#37AFA6#37AFA6
#37AFA6 is a light, moderate teal. Relative luminance 0.342; OKLCH L 68.7% C 0.105 H 187.8°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).
Color values
| HEX | #37AFA6 |
|---|---|
| RGB | rgb(55, 175, 166) |
| HSL | hsl(176, 52%, 45%) |
| HSV | hsv(176, 69%, 69%) |
| CMYK | cmyk(68.6%, 0%, 5.1%, 31.4%) |
| CIE-LAB | lab(65.14, -34.65, -5.02) |
| CIE-LCH | lch(65.14, 35.01, 188.25°) |
| OKLab | oklab(68.67% -0.1037 -0.0141) |
| OKLCH | oklch(68.67% 0.105 187.8) |
| XYZ | xyz(23.7853, 34.2226, 41.4211) |
| Luminance | 0.3422 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 1.38
Topaz
#13BBAF
ΔE00 3.65
Tealish
#24BCA8
ΔE00 5.09
Turquoise (survey)
#06C2AC
ΔE00 6.64
Sea
#3C9992
ΔE00 6.71
Blue Green
#0F9B8E
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37AFA6 #AF3740
analogous
#37AF6A #37AFA6 #377CAF
triadic
#37AFA6 #A637AF #AFA637
tetradic
#37AFA6 #6A37AF #AF3740 #7CAF37
square
#37AFA6 #6A37AF #AF3740 #7CAF37
split-complementary
#37AFA6 #AF377C #AF6A37
monochromatic
#1A524E #28807A #37AFA6 #59CBC2 #87D9D3
Accessibility & contrast
On white
2.68
#37AFA6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.85
#37AFA6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37AFA6
7.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37AFA6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37AFA6 | 1.00 | 2.68 | 7.85 | 7.85 |
| #FFFFFF | 2.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A6A6A6
Deuteranopia (green-blind)
#9499A7
Tritanopia (blue-blind)
#00B3AC
Achromatopsia (no color)
#9E9E9E
Design tokens & code
CSS
--color: #37afa6; /* rgb */ color: rgb(55, 175, 166); /* oklch */ color: oklch(68.7% 0.105 187.8);
Tailwind
colors: {
custom: {
50: '#7fc7c0',
500: '#37afa6',
950: '#000000',
},
}SCSS
$custom: #37afa6; $custom-light: #7fc7c0; $custom-dark: #000000;
JSON
{
"hex": "#37afa6",
"rgb": {
"r": 55,
"g": 175,
"b": 166
},
"hsl": {
"h": 175.5,
"s": 52.174,
"l": 45.098
},
"oklch": {
"l": 0.68669,
"c": 0.10464,
"h": 187.8
},
"luminance": 0.34225
}Semantic roles & 50–950 ramp
primary
#37AFA6
secondary
#C37F84
accent
#4C57DC
background
#F8FCFB
surface
#EFF8F7
border
#CAD1D0
text
#0B1312
muted
#7C8281