#37C7B3#37C7B3
#37C7B3 is a light, vivid teal. Relative luminance 0.449; OKLCH L 75.1% C 0.122 H 181.4°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).
Color values
| HEX | #37C7B3 |
|---|---|
| RGB | rgb(55, 199, 179) |
| HSL | hsl(172, 57%, 50%) |
| HSV | hsv(172, 72%, 78%) |
| CMYK | cmyk(72.4%, 0%, 10.1%, 22%) |
| CIE-LAB | lab(72.83, -41.97, -0.85) |
| CIE-LCH | lch(72.83, 41.98, 181.16°) |
| OKLab | oklab(75.05% -0.122 -0.003) |
| OKLCH | oklch(75.05% 0.122 181.4) |
| XYZ | xyz(30.1317, 44.9102, 49.7196) |
| Luminance | 0.4491 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.07
Tealish
#24BCA8
ΔE00 3.04
Topaz
#13BBAF
ΔE00 4.18
Mediumturquoise
#48D1CC
ΔE00 6.04
Mediumaquamarine
#66CDAA
ΔE00 6.22
Aquamarine (survey)
#04D8B2
ΔE00 6.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C7B3 #C7374B
analogous
#37C76B #37C7B3 #3793C7
triadic
#37C7B3 #B337C7 #C7B337
tetradic
#37C7B3 #6B37C7 #C7374B #93C737
square
#37C7B3 #6B37C7 #C7374B #93C737
split-complementary
#37C7B3 #C73793 #C76B37
monochromatic
#1C675D #2A9788 #37C7B3 #66D5C5 #96E2D8
Accessibility & contrast
On white
2.10
#37C7B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.98
#37C7B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C7B3
9.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C7B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C7B3 | 1.00 | 2.10 | 9.98 | 9.98 |
| #FFFFFF | 2.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEBBB2
Deuteranopia (green-blind)
#AAADB5
Tritanopia (blue-blind)
#00CBC1
Achromatopsia (no color)
#B3B3B3
Design tokens & code
CSS
--color: #37c7b3; /* rgb */ color: rgb(55, 199, 179); /* oklch */ color: oklch(75.1% 0.122 181.4);
Tailwind
colors: {
custom: {
50: '#83d9c9',
500: '#37c7b3',
950: '#000000',
},
}SCSS
$custom: #37c7b3; $custom-light: #83d9c9; $custom-dark: #000000;
JSON
{
"hex": "#37c7b3",
"rgb": {
"r": 55,
"g": 199,
"b": 179
},
"hsl": {
"h": 171.667,
"s": 56.693,
"l": 49.804
},
"oklch": {
"l": 0.75054,
"c": 0.12208,
"h": 181.4
},
"luminance": 0.44914
}Semantic roles & 50–950 ramp
primary
#37C7B3
secondary
#CD8C95
accent
#485DE0
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1513
muted
#7D8382