#37A0AB#37A0AB
#37A0AB is a light, moderate teal. Relative luminance 0.289; OKLCH L 65.1% C 0.095 H 205.1°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).
Color values
| HEX | #37A0AB |
|---|---|
| RGB | rgb(55, 160, 171) |
| HSL | hsl(186, 51%, 44%) |
| HSV | hsv(186, 68%, 67%) |
| CMYK | cmyk(67.8%, 6.4%, 0%, 32.9%) |
| CIE-LAB | lab(60.69, -25.92, -14.48) |
| CIE-LCH | lch(60.69, 29.69, 209.18°) |
| OKLab | oklab(65.11% -0.0859 -0.0402) |
| OKLCH | oklch(65.11% 0.095 205.1) |
| XYZ | xyz(21.4939, 28.8917, 42.9641) |
| Luminance | 0.2889 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 4.86
Turquoise Blue
#06B1C4
ΔE00 5.56
Sea
#3C9992
ΔE00 7.56
Darkcyan
#008B8B
ΔE00 9.15
Lightseagreen
#20B2AA
ΔE00 9.30
Teal Blue
#01889F
ΔE00 9.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37A0AB #AB4237
analogous
#37AB7C #37A0AB #3766AB
triadic
#37A0AB #AB37A0 #A0AB37
tetradic
#37A0AB #7C37AB #AB4237 #66AB37
square
#37A0AB #7C37AB #AB4237 #66AB37
split-complementary
#37A0AB #AB3766 #AB7C37
monochromatic
#19494E #28757D #37A0AB #56BEC9 #85D0D8
Accessibility & contrast
On white
3.10
#37A0AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.78
#37A0AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #37A0AB
6.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37A0AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37A0AB | 1.00 | 3.10 | 6.78 | 6.78 |
| #FFFFFF | 3.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#939AAC
Deuteranopia (green-blind)
#828DAB
Tritanopia (blue-blind)
#00A7A3
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #37a0ab; /* rgb */ color: rgb(55, 160, 171); /* oklch */ color: oklch(65.1% 0.095 205.1);
Tailwind
colors: {
custom: {
50: '#7dbcc4',
500: '#37a0ab',
950: '#000000',
},
}SCSS
$custom: #37a0ab; $custom-light: #7dbcc4; $custom-dark: #000000;
JSON
{
"hex": "#37a0ab",
"rgb": {
"r": 55,
"g": 160,
"b": 171
},
"hsl": {
"h": 185.69,
"s": 51.327,
"l": 44.314
},
"oklch": {
"l": 0.65113,
"c": 0.09479,
"h": 205.1
},
"luminance": 0.28894
}Semantic roles & 50–950 ramp
primary
#37A0AB
secondary
#C1837C
accent
#5A4DDB
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1212
muted
#7C8181