#37A7AB#37A7AB
#37A7AB is a light, moderate teal. Relative luminance 0.314; OKLCH L 66.8% C 0.098 H 198.5°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).
Color values
| HEX | #37A7AB |
|---|---|
| RGB | rgb(55, 167, 171) |
| HSL | hsl(182, 51%, 44%) |
| HSV | hsv(182, 68%, 67%) |
| CMYK | cmyk(67.8%, 2.3%, 0%, 32.9%) |
| CIE-LAB | lab(62.83, -29.39, -11.25) |
| CIE-LCH | lch(62.83, 31.47, 200.94°) |
| OKLab | oklab(66.85% -0.0931 -0.0312) |
| OKLCH | oklch(66.85% 0.098 198.5) |
| XYZ | xyz(22.7417, 31.3873, 43.3800) |
| Luminance | 0.3139 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 5.20
Lightseagreen
#20B2AA
ΔE00 5.77
Turquoise Blue
#06B1C4
ΔE00 5.81
Sea
#3C9992
ΔE00 6.24
Blue Green
#0F9B8E
ΔE00 8.28
Topaz
#13BBAF
ΔE00 8.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37A7AB #AB3B37
analogous
#37AB75 #37A7AB #376DAB
triadic
#37A7AB #AB37A7 #A7AB37
tetradic
#37A7AB #7537AB #AB3B37 #6DAB37
square
#37A7AB #7537AB #AB3B37 #6DAB37
split-complementary
#37A7AB #AB376D #AB7537
monochromatic
#194D4E #287A7D #37A7AB #56C5C9 #85D5D8
Accessibility & contrast
On white
2.89
#37A7AB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.28
#37A7AB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37A7AB
7.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37A7AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37A7AB | 1.00 | 2.89 | 7.28 | 7.28 |
| #FFFFFF | 2.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9B9FAB
Deuteranopia (green-blind)
#8A93AC
Tritanopia (blue-blind)
#00ADA8
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #37a7ab; /* rgb */ color: rgb(55, 167, 171); /* oklch */ color: oklch(66.8% 0.098 198.5);
Tailwind
colors: {
custom: {
50: '#7ec1c4',
500: '#37a7ab',
950: '#000000',
},
}SCSS
$custom: #37a7ab; $custom-light: #7ec1c4; $custom-dark: #000000;
JSON
{
"hex": "#37a7ab",
"rgb": {
"r": 55,
"g": 167,
"b": 171
},
"hsl": {
"h": 182.069,
"s": 51.327,
"l": 44.314
},
"oklch": {
"l": 0.66849,
"c": 0.09824,
"h": 198.5
},
"luminance": 0.3139
}Semantic roles & 50–950 ramp
primary
#37A7AB
secondary
#C17F7C
accent
#524DDB
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1212
muted
#7C8181