#66F3AF#66F3AF
#66F3AF is a very light, vivid teal. Relative luminance 0.700; OKLCH L 86.9% C 0.156 H 159.5°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).
Color values
| HEX | #66F3AF |
|---|---|
| RGB | rgb(102, 243, 175) |
| HSL | hsl(151, 85%, 68%) |
| HSV | hsv(151, 58%, 95%) |
| CMYK | cmyk(58%, 0%, 28%, 4.7%) |
| CIE-LAB | lab(87.01, -53.53, 21.59) |
| CIE-LCH | lch(87.01, 57.72, 158.04°) |
| OKLab | oklab(86.93% -0.1465 0.0549) |
| OKLCH | oklch(86.93% 0.156 159.5) |
| XYZ | xyz(45.2639, 70.0167, 51.6783) |
| Luminance | 0.7002 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Light Greenish Blue
#63F7B4
ΔE00 1.00
Light Blue Green
#7EFBB3
ΔE00 2.60
Seafoam Green
#7AF9AB
ΔE00 2.89
Seafoam (survey)
#80F9AD
ΔE00 3.05
Greenish Cyan
#2AFEB7
ΔE00 3.65
Greenish Turquoise
#00FBB0
ΔE00 3.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66F3AF #F366AA
analogous
#66F368 #66F3AF #66F0F3
triadic
#66F3AF #AF66F3 #F3AF66
tetradic
#66F3AF #6866F3 #F366AA #F0F366
square
#66F3AF #6866F3 #F366AA #F0F366
split-complementary
#66F3AF #F366F0 #F36866
monochromatic
#10CE73 #2DEF91 #66F3AF #9FF7CD #D7FCEA
Accessibility & contrast
On white
1.40
#66F3AF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.00
#66F3AF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66F3AF
15.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66F3AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66F3AF | 1.00 | 1.40 | 15.00 | 15.00 |
| #FFFFFF | 1.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F1E2AB
Deuteranopia (green-blind)
#DDD4B3
Tritanopia (blue-blind)
#28F2E1
Achromatopsia (no color)
#DADADA
Design tokens & code
CSS
--color: #66f3af; /* rgb */ color: rgb(102, 243, 175); /* oklch */ color: oklch(86.9% 0.156 159.5);
Tailwind
colors: {
custom: {
50: '#9df8c7',
500: '#66f3af',
950: '#000000',
},
}SCSS
$custom: #66f3af; $custom-light: #9df8c7; $custom-dark: #000000;
JSON
{
"hex": "#66f3af",
"rgb": {
"r": 102,
"g": 243,
"b": 175
},
"hsl": {
"h": 151.064,
"s": 85.455,
"l": 67.647
},
"oklch": {
"l": 0.86925,
"c": 0.15644,
"h": 159.5
},
"luminance": 0.70021
}Semantic roles & 50–950 ramp
primary
#66F3AF
secondary
#CA337C
accent
#046FE2
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#0F1713
muted
#808582