#81ECFB#81ECFB
#81ECFB is a very light, moderate teal. Relative luminance 0.716; OKLCH L 88.4% C 0.101 H 207.3°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).
Color values
| HEX | #81ECFB |
|---|---|
| RGB | rgb(129, 236, 251) |
| HSL | hsl(187, 94%, 75%) |
| HSV | hsv(187, 49%, 98%) |
| CMYK | cmyk(48.6%, 6%, 0%, 1.6%) |
| CIE-LAB | lab(87.78, -27.05, -16.82) |
| CIE-LCH | lch(87.78, 31.85, 211.87°) |
| OKLab | oklab(88.43% -0.0897 -0.0464) |
| OKLCH | oklch(88.43% 0.101 207.3) |
| XYZ | xyz(56.4545, 71.6182, 102.0968) |
| Luminance | 0.7162 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Robin Egg Blue
#8AF1FE
ΔE00 1.33
Robin'S Egg
#6DEDFD
ΔE00 1.73
Robin'S Egg Blue
#98EFF9
ΔE00 2.53
Paleturquoise
#AFEEEE
ΔE00 6.84
Aqua Blue
#02D8E9
ΔE00 7.18
Bright Light Blue
#26F7FD
ΔE00 7.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#81ECFB #FB9081
analogous
#81FBCD #81ECFB #81AFFB
triadic
#81ECFB #FB81EC #ECFB81
tetradic
#81ECFB #CD81FB #FB9081 #AFFB81
square
#81ECFB #CD81FB #FB9081 #AFFB81
split-complementary
#81ECFB #FB81AF #FBCD81
monochromatic
#0ADAF7 #46E3F9 #81ECFB #BCF5FD #E1FBFE
Accessibility & contrast
On white
1.37
#81ECFB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.32
#81ECFB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #81ECFB
15.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##81ECFB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##81ECFB | 1.00 | 1.37 | 15.32 | 15.32 |
| #FFFFFF | 1.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DCE5FC
Deuteranopia (green-blind)
#C9D6FB
Tritanopia (blue-blind)
#37F4F0
Achromatopsia (no color)
#DCDCDC
Design tokens & code
CSS
--color: #81ecfb; /* rgb */ color: rgb(129, 236, 251); /* oklch */ color: oklch(88.4% 0.101 207.3);
Tailwind
colors: {
custom: {
50: '#adf2fc',
500: '#81ecfb',
950: '#000000',
},
}SCSS
$custom: #81ecfb; $custom-light: #adf2fc; $custom-dark: #000000;
JSON
{
"hex": "#81ecfb",
"rgb": {
"r": 129,
"g": 236,
"b": 251
},
"hsl": {
"h": 187.377,
"s": 93.846,
"l": 74.51
},
"oklch": {
"l": 0.8843,
"c": 0.10103,
"h": 207.3
},
"luminance": 0.71623
}Semantic roles & 50–950 ramp
primary
#81ECFB
secondary
#D95947
accent
#1C00E6
background
#FDFFFF
surface
#F8FEFF
border
#D1D6D7
text
#111717
muted
#818585