Light teal
#21EEFF
#21EEFF is a light teal with high intensity, at step 200 of its 50–950 scale. Dark text on it has a contrast of 13.2:1. On white it reaches only 1.4:1, so use a darker shade for text.
#21EEFF shades and tints
Eleven steps from 50 to 950 with #21EEFF kept exactly at step 200. Lightness steps are even to the eye, and intensity tapers toward the lightest and darkest steps.
- 50 E4FCFF
- 100 B9F8FF
- 200 21EEFF
- 300 2AD7E6
- 400 00B8C6
- 500 009AA5
- 600 007C86
- 700 006169
- 800 00494F
- 900 003237
- 950 001D20
Tailwind CSS v4 theme
@theme { --color-teal-50: #e4fcff; --color-teal-100: #b9f8ff; --color-teal-200: #21eeff; --color-teal-300: #2ad7e6; --color-teal-400: #00b8c6; --color-teal-500: #009aa5; --color-teal-600: #007c86; --color-teal-700: #006169; --color-teal-800: #00494f; --color-teal-900: #003237; --color-teal-950: #001d20;}Is #21EEFF readable?
Contrast for text on #21EEFF and for #21EEFF 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 · 1.4APCA Lc 23 · Dividers and decoration only
- AaThe quick brown foxCheck in contrast tool
Dark text on it
AAA · 13.2APCA Lc 83 · Body text
- AaThe quick brown foxClosest readable: #00838E · 4.5:1 Check in contrast tool
As text on white
Fail · 1.4APCA Lc 20 · Dividers and decoration only
- AaThe quick brown foxCheck in contrast tool
As text on a dark background
AAA · 13.2APCA Lc 83 · Body text
Color palettes with #21EEFF
Six palettes built around #21EEFF, each starting from the exact color. Open one in the palette tool to adjust it or get more options.
- Analogous#21EEFF · #43A2D3 · #00C2A5 · #DAE6FF · #212F2F
- Complementary#21EEFF · #DC7669 · #F96C6B · #A7F8FF · #203638
- Split complementary#21EEFF · #B85F86 · #E78225 · #90F2FF · #1B3335
- Triadic#21EEFF · #AE75AE · #D5AB37 · #A5EBED · #202A2A
- Tetradic#21EEFF · #B48DEF · #EF7173 · #D2F4B2 · #213134
- Monochromatic#21EEFF · #22B5C4 · #00C8CF · #83F5FF · #1E3438
#21EEFF as a brand color
What a UI color system built from #21EEFF looks like: brand, neutral and status scales, with light and dark tokens that pass WCAG.
Brand
- Brand 50, #E4FCFF
- Brand 100, #B9F8FF
- Brand 200, #21EEFF
- Brand 300, #2AD7E6
- Brand 400, #00B8C6
- Brand 500, #009AA5
- Brand 600, #007C86
- Brand 700, #006169
- Brand 800, #00494F
- Brand 900, #003237
- Brand 950, #001D20
Neutral
- Neutral 50, #F9FAFA
- Neutral 100, #F2F5F5
- Neutral 200, #E2E6E7
- Neutral 300, #CFD6D6
- Neutral 400, #99A3A4
- Neutral 500, #6B7677
- Neutral 600, #4C5658
- Neutral 700, #394243
- Neutral 800, #212A2B
- Neutral 900, #111A1A
- Neutral 950, #050C0C
Success
- Success 50, #E3FFEE
- Success 100, #B4FFD6
- Success 200, #8BF2BD
- Success 300, #64DAA1
- Success 400, #35BE83
- Success 500, #00AD72
- 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, #EEAE00
- Warning 400, #D09800
- Warning 500, #AE7E00
- Warning 600, #8D6600
- Warning 700, #6F4F00
- Warning 800, #543B00
- Warning 900, #3A2800
- Warning 950, #221600
Danger
- Danger 50, #FFF4F2
- Danger 100, #FFE4E0
- Danger 200, #FFCBC2
- Danger 300, #FFA396
- Danger 400, #FF6F5E
- Danger 500, #E7392D
- Danger 600, #CB1611
- Danger 700, #A30002
- Danger 800, #7D0001
- Danger 900, #580000
- Danger 950, #360000
Info
- Info 50, #EEF9FF
- Info 100, #D6EFFF
- Info 200, #AFE1FF
- Info 300, #6ECBFF
- Info 400, #40AFE7
- Info 500, #0091C9
- Info 600, #0076A5
- Info 700, #005D82
- Info 800, #004563
- Info 900, #003045
- Info 950, #001B2A
- Primary buttons use Brand 200 with neutral 950 text, at 13.8:1.
- In dark mode primary stays Brand 200: it already reads on the dark background at 13.8:1.
- 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 #21EEFF
Lighter and darker versions, its complementary color, neighbors on the color wheel and softer variants.