#37C0A4#37C0A4
#37C0A4 is a light, vivid teal. Relative luminance 0.412; OKLCH L 72.9% C 0.122 H 175.8°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).
Color values
| HEX | #37C0A4 |
|---|---|
| RGB | rgb(55, 192, 164) |
| HSL | hsl(168, 55%, 48%) |
| HSV | hsv(168, 71%, 75%) |
| CMYK | cmyk(71.4%, 0%, 14.6%, 24.7%) |
| CIE-LAB | lab(70.31, -42.84, 3.64) |
| CIE-LCH | lch(70.31, 42.99, 175.14°) |
| OKLab | oklab(72.86% -0.122 0.009) |
| OKLCH | oklch(72.86% 0.122 175.8) |
| XYZ | xyz(27.1227, 41.1887, 41.6355) |
| Luminance | 0.4119 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.60
Tealish
#24BCA8
ΔE00 2.86
Greeny Blue
#42B395
ΔE00 3.84
Mediumaquamarine
#66CDAA
ΔE00 5.28
Topaz
#13BBAF
ΔE00 5.54
Green Blue
#01C08D
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C0A4 #C03753
analogous
#37C05F #37C0A4 #3797C0
triadic
#37C0A4 #A437C0 #C0A437
tetradic
#37C0A4 #5F37C0 #C03753 #97C037
square
#37C0A4 #5F37C0 #C03753 #97C037
split-complementary
#37C0A4 #C03797 #C05F37
monochromatic
#1C6153 #29907B #37C0A4 #62D2BB #92E0D0
Accessibility & contrast
On white
2.27
#37C0A4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.24
#37C0A4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C0A4
9.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C0A4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C0A4 | 1.00 | 2.27 | 9.24 | 9.24 |
| #FFFFFF | 2.27 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B9B4A3
Deuteranopia (green-blind)
#A6A6A6
Tritanopia (blue-blind)
#00C2B8
Achromatopsia (no color)
#ACACAC
Design tokens & code
CSS
--color: #37c0a4; /* rgb */ color: rgb(55, 192, 164); /* oklch */ color: oklch(72.9% 0.122 175.8);
Tailwind
colors: {
custom: {
50: '#81d4be',
500: '#37c0a4',
950: '#000000',
},
}SCSS
$custom: #37c0a4; $custom-light: #81d4be; $custom-dark: #000000;
JSON
{
"hex": "#37c0a4",
"rgb": {
"r": 55,
"g": 192,
"b": 164
},
"hsl": {
"h": 167.737,
"s": 55.466,
"l": 48.431
},
"oklch": {
"l": 0.72864,
"c": 0.12229,
"h": 175.8
},
"luminance": 0.41192
}Semantic roles & 50–950 ramp
primary
#37C0A4
secondary
#CB8896
accent
#4968DF
background
#F8FDFB
surface
#F0FAF6
border
#CBD3D0
text
#0C1412
muted
#7D8381