#37C4B0#37C4B0
#37C4B0 is a light, vivid teal. Relative luminance 0.434; OKLCH L 74.2% C 0.120 H 181.2°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).
Color values
| HEX | #37C4B0 |
|---|---|
| RGB | rgb(55, 196, 176) |
| HSL | hsl(171, 56%, 49%) |
| HSV | hsv(171, 72%, 77%) |
| CMYK | cmyk(71.9%, 0%, 10.2%, 23.1%) |
| CIE-LAB | lab(71.84, -41.45, -0.67) |
| CIE-LCH | lch(71.84, 41.45, 180.93°) |
| OKLab | oklab(74.22% -0.1204 -0.0025) |
| OKLCH | oklch(74.22% 0.12 181.2) |
| XYZ | xyz(29.1481, 43.4232, 47.9112) |
| Luminance | 0.4343 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 1.64
Tealish
#24BCA8
ΔE00 2.30
Topaz
#13BBAF
ΔE00 3.70
Greeny Blue
#42B395
ΔE00 6.11
Lightseagreen
#20B2AA
ΔE00 6.22
Mediumaquamarine
#66CDAA
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C4B0 #C4374B
analogous
#37C469 #37C4B0 #3792C4
triadic
#37C4B0 #B037C4 #C4B037
tetradic
#37C4B0 #6937C4 #C4374B #92C437
square
#37C4B0 #6937C4 #C4374B #92C437
split-complementary
#37C4B0 #C43792 #C46937
monochromatic
#1C645A #2A9485 #37C4B0 #65D4C4 #94E1D6
Accessibility & contrast
On white
2.17
#37C4B0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.69
#37C4B0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C4B0
9.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C4B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C4B0 | 1.00 | 2.17 | 9.69 | 9.69 |
| #FFFFFF | 2.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BBB8AF
Deuteranopia (green-blind)
#A8AAB2
Tritanopia (blue-blind)
#00C8BE
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #37c4b0; /* rgb */ color: rgb(55, 196, 176); /* oklch */ color: oklch(74.2% 0.120 181.2);
Tailwind
colors: {
custom: {
50: '#83d6c7',
500: '#37c4b0',
950: '#000000',
},
}SCSS
$custom: #37c4b0; $custom-light: #83d6c7; $custom-dark: #000000;
JSON
{
"hex": "#37c4b0",
"rgb": {
"r": 55,
"g": 196,
"b": 176
},
"hsl": {
"h": 171.489,
"s": 56.175,
"l": 49.216
},
"oklch": {
"l": 0.74219,
"c": 0.12046,
"h": 181.2
},
"luminance": 0.43427
}Semantic roles & 50–950 ramp
primary
#37C4B0
secondary
#CC8B94
accent
#485EDF
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382