Sky blue
#1AB3F9
#1AB3F9 is a sky blue with high intensity, at step 400 of its 50–950 scale. Dark text on it has a contrast of 8.0:1. On white it reaches only 2.4:1, so use a darker shade for text.
#1AB3F9 shades and tints
Eleven steps from 50 to 950 with #1AB3F9 kept exactly at step 400. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 EFF8FF
- 100 D7EFFF
- 200 B1E1FF
- 300 72CAFF
- 400 1AB3F9
- 500 0092CE
- 600 0076A7
- 700 005C84
- 800 004564
- 900 002F46
- 950 001B2A
Tailwind CSS v4 theme
@theme { --color-sky-blue-50: #eff8ff; --color-sky-blue-100: #d7efff; --color-sky-blue-200: #b1e1ff; --color-sky-blue-300: #72caff; --color-sky-blue-400: #1ab3f9; --color-sky-blue-500: #0092ce; --color-sky-blue-600: #0076a7; --color-sky-blue-700: #005c84; --color-sky-blue-800: #004564; --color-sky-blue-900: #002f46; --color-sky-blue-950: #001b2a;}Is #1AB3F9 readable?
Contrast for text on #1AB3F9 and for #1AB3F9 used as text. WCAG 2.2 asks for 4.5:1 for body text and 3:1 for large text; APCA Lc rates how comfortable the text is to read.
- AaThe quick brown foxCheck in contrast tool
White text on it
Fail · 2.4APCA Lc 51 · Large text and headings
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 8.0APCA Lc 57 · Large text and headings
- AaThe quick brown foxClosest readable: #007EB3 · 4.5:1 Check in contrast tool
As text on white
Fail · 2.4APCA Lc 46 · Large text and headings
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 8.0APCA Lc 55 · Large text and headings
Color palettes with #1AB3F9
Six palettes built around #1AB3F9, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#1AB3F9 · #6A84C0 · #00B7BE · #E8E5FF · #24343D
- Complementary#1AB3F9 · #B66B3D · #F59345 · #CDE9FF · #1D2931
- Split complementary#1AB3F9 · #D07A77 · #E6A300 · #ACE1FF · #182229
- Triadic#1AB3F9 · #C3728A · #92C35A · #C6E6FF · #192A34
- Tetradic#1AB3F9 · #B873C3 · #FE9016 · #C3F6B8 · #1D2C38
- Monochromatic#1AB3F9 · #50A9D3 · #00B4F4 · #B9E3FF · #1A2730
#1AB3F9 as a brand color
What a UI color system built from #1AB3F9 looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #EFF8FF
- Brand 100, #D7EFFF
- Brand 200, #B1E1FF
- Brand 300, #72CAFF
- Brand 400, #1AB3F9
- Brand 500, #0092CE
- Brand 600, #0076A7
- Brand 700, #005C84
- Brand 800, #004564
- Brand 900, #002F46
- Brand 950, #001B2A
Neutral
- Neutral 50, #F9FAFB
- Neutral 100, #F2F4F6
- Neutral 200, #E2E6E8
- Neutral 300, #D0D5D8
- Neutral 400, #9AA2A7
- Neutral 500, #6C757A
- Neutral 600, #4D555B
- Neutral 700, #3A4146
- Neutral 800, #22292D
- Neutral 900, #13191D
- Neutral 950, #060B0F
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #8DF2BE
- Success 300, #67DAA1
- Success 400, #39BE84
- Success 500, #00A96F
- Success 600, #008254
- Success 700, #006641
- Success 800, #004D30
- Success 900, #003520
- Success 950, #001F10
Warning
- Warning 50, #FFF6E5
- Warning 100, #FFE8C0
- Warning 200, #FFD27E
- Warning 300, #E3A600
- Warning 400, #D09800
- Warning 500, #AE7E00
- Warning 600, #8D6600
- Warning 700, #6F4F00
- Warning 800, #543B00
- Warning 900, #3A2800
- Warning 950, #221600
Danger
- Danger 50, #FFF4F3
- Danger 100, #FFE4E2
- Danger 200, #FFCAC7
- Danger 300, #FFA29F
- Danger 400, #FF6D6F
- Danger 500, #EB2A40
- Danger 600, #CD002D
- Danger 700, #A20022
- Danger 800, #7C0017
- Danger 900, #58000E
- Danger 950, #360005
Info
- Info 50, #EFF8FF
- Info 100, #D9EFFF
- Info 200, #B5DFFF
- Info 300, #7BC8FF
- Info 400, #40ADF1
- Info 500, #008ED2
- Info 600, #0074AE
- Info 700, #005B89
- Info 800, #004468
- Info 900, #002F49
- Info 950, #001A2C
- Primary buttons use Brand 400 with neutral 950 text, at 8.3:1.
- In dark mode primary stays Brand 400: it already reads on the dark background at 8.3:1.
- Neutrals carry a hint of its hue, so grays, borders and surfaces feel related to the brand.
- Success, warning, danger and info lean toward its hue and stay easy to tell apart.
Colors related to #1AB3F9
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.