#37C0B3#37C0B3
#37C0B3 is a light, moderate teal. Relative luminance 0.418; OKLCH L 73.3% C 0.116 H 185.6°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).
Color values
| HEX | #37C0B3 |
|---|---|
| RGB | rgb(55, 192, 179) |
| HSL | hsl(174, 55%, 48%) |
| HSV | hsv(174, 71%, 75%) |
| CMYK | cmyk(71.4%, 0%, 6.8%, 24.7%) |
| CIE-LAB | lab(70.71, -38.85, -3.97) |
| CIE-LCH | lch(70.71, 39.05, 185.84°) |
| OKLab | oklab(73.32% -0.1151 -0.0114) |
| OKLCH | oklch(73.32% 0.116 185.6) |
| XYZ | xyz(28.5580, 41.7628, 49.1950) |
| Luminance | 0.4177 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Topaz
#13BBAF
ΔE00 1.89
Tealish
#24BCA8
ΔE00 2.85
Turquoise (survey)
#06C2AC
ΔE00 3.27
Lightseagreen
#20B2AA
ΔE00 4.23
Mediumturquoise
#48D1CC
ΔE00 5.44
Darkturquoise
#00CED1
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C0B3 #C03744
analogous
#37C06F #37C0B3 #3788C0
triadic
#37C0B3 #B337C0 #C0B337
tetradic
#37C0B3 #6F37C0 #C03744 #88C037
square
#37C0B3 #6F37C0 #C03744 #88C037
split-complementary
#37C0B3 #C03788 #C06F37
monochromatic
#1C615A #299087 #37C0B3 #62D2C7 #92E0D8
Accessibility & contrast
On white
2.25
#37C0B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.35
#37C0B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C0B3
9.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C0B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C0B3 | 1.00 | 2.25 | 9.35 | 9.35 |
| #FFFFFF | 2.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B6B5B3
Deuteranopia (green-blind)
#A3A7B4
Tritanopia (blue-blind)
#00C4BC
Achromatopsia (no color)
#ADADAD
Design tokens & code
CSS
--color: #37c0b3; /* rgb */ color: rgb(55, 192, 179); /* oklch */ color: oklch(73.3% 0.116 185.6);
Tailwind
colors: {
custom: {
50: '#82d3c9',
500: '#37c0b3',
950: '#000000',
},
}SCSS
$custom: #37c0b3; $custom-light: #82d3c9; $custom-dark: #000000;
JSON
{
"hex": "#37c0b3",
"rgb": {
"r": 55,
"g": 192,
"b": 179
},
"hsl": {
"h": 174.307,
"s": 55.466,
"l": 48.431
},
"oklch": {
"l": 0.73322,
"c": 0.11562,
"h": 185.6
},
"luminance": 0.41766
}Semantic roles & 50–950 ramp
primary
#37C0B3
secondary
#CB888E
accent
#4957DF
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382