White
#ECFCFE
#ECFCFE is a white with almost no color, at step 50 of its 50–950 scale. Dark text on it has a contrast of 17.9:1. On white it reaches only 1.1:1, so use a darker shade for text.
#ECFCFE shades and tints
Eleven steps from 50 to 950 with #ECFCFE kept exactly at step 50. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 ECFCFE
- 100 E2EEEF
- 200 CFDCDE
- 300 B5C2C4
- 400 98A6A8
- 500 7C8B8D
- 600 627072
- 700 4B585A
- 800 374244
- 900 242D2F
- 950 121A1B
Tailwind CSS v4 theme
@theme { --color-gray-50: #ecfcfe; --color-gray-100: #e2eeef; --color-gray-200: #cfdcde; --color-gray-300: #b5c2c4; --color-gray-400: #98a6a8; --color-gray-500: #7c8b8d; --color-gray-600: #627072; --color-gray-700: #4b585a; --color-gray-800: #374244; --color-gray-900: #242d2f; --color-gray-950: #121a1b;}Is #ECFCFE readable?
Contrast for text on #ECFCFE and for #ECFCFE 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 · 1.1APCA Lc 0 · Not readable
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 17.9APCA Lc 102 · Ideal for body text
- AaThe quick brown foxClosest readable: #6B797B · 4.5:1 Check in contrast tool
As text on white
Fail · 1.1APCA Lc 0 · Not readable
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 17.9APCA Lc 103 · Ideal for body text
Color palettes with #ECFCFE
Six palettes built around #ECFCFE, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#ECFCFE · #5091BD · #00CBB8 · #D2E4FF · #192121
- Complementary#ECFCFE · #D6635E · #EE6E68 · #ABEAF6 · #13282A
- Split complementary#ECFCFE · #CA749C · #ED8448 · #9CE4F2 · #162A2C
- Triadic#ECFCFE · #A474A5 · #D3AD00 · #7DF7FD · #20292B
- Tetradic#ECFCFE · #AA8CD1 · #FF9080 · #D5F4B7 · #203237
- Monochromatic#ECFCFE · #369DA1 · #00B4BF · #83E9FF · #1E2E31
#ECFCFE as a brand color
What a UI color system built from #ECFCFE looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #ECFCFE
- Brand 100, #E2EEEF
- Brand 200, #CFDCDE
- Brand 300, #B5C2C4
- Brand 400, #98A6A8
- Brand 500, #7C8B8D
- Brand 600, #627072
- Brand 700, #4B585A
- Brand 800, #374244
- Brand 900, #242D2F
- Brand 950, #121A1B
Neutral
- Neutral 50, #F9FAFA
- Neutral 100, #F3F4F5
- Neutral 200, #E3E6E6
- Neutral 300, #D0D5D6
- Neutral 400, #9BA2A3
- Neutral 500, #6D7576
- Neutral 600, #4E5657
- Neutral 700, #3B4243
- Neutral 800, #23292A
- Neutral 900, #13191A
- Neutral 950, #060B0C
Success
- Success 50, #E5FFE9
- Success 100, #BEFECA
- Success 200, #A7EDB5
- Success 300, #87D597
- Success 400, #65B979
- Success 500, #51A867
- Success 600, #278143
- Success 700, #06672E
- Success 800, #004E20
- Success 900, #003614
- Success 950, #001F09
Warning
- Warning 50, #FFF5E9
- Warning 100, #FFE7CA
- Warning 200, #FFD096
- Warning 300, #F0AF59
- Warning 400, #D29541
- Warning 500, #B67917
- Warning 600, #956000
- Warning 700, #764B00
- Warning 800, #593800
- Warning 900, #3E2500
- Warning 950, #251400
Danger
- Danger 50, #FFF4F2
- Danger 100, #FFE4E0
- Danger 200, #FFCBC4
- Danger 300, #FFA398
- Danger 400, #F7766B
- Danger 500, #D4534A
- Danger 600, #B93B35
- Danger 700, #9A211F
- Danger 800, #7B070C
- Danger 900, #580004
- Danger 950, #360002
Info
- Info 50, #F0F8FF
- Info 100, #DBEEFF
- Info 200, #B9DEFF
- Info 300, #84C7FF
- Info 400, #5FAAE7
- Info 500, #3E8CC9
- Info 600, #2173AD
- Info 700, #00598F
- Info 800, #00436D
- Info 900, #002E4D
- Info 950, #001A2F
- Primary buttons use Brand 50 with neutral 950 text, at 18.8:1.
- In dark mode primary stays Brand 50: it already reads on the dark background at 18.8:1.
- 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 #ECFCFE
Lighter and darker versions of #ECFCFE.