#37C6B4#37C6B4
#37C6B4 is a light, vivid teal. Relative luminance 0.445; OKLCH L 74.8% C 0.121 H 182.6°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).
Color values
| HEX | #37C6B4 |
|---|---|
| RGB | rgb(55, 198, 180) |
| HSL | hsl(172, 57%, 50%) |
| HSV | hsv(172, 72%, 78%) |
| CMYK | cmyk(72.2%, 0%, 9.1%, 22.4%) |
| CIE-LAB | lab(72.56, -41.26, -1.80) |
| CIE-LCH | lch(72.56, 41.30, 182.50°) |
| OKLab | oklab(74.84% -0.1206 -0.0055) |
| OKLCH | oklch(74.84% 0.121 182.6) |
| XYZ | xyz(30.0039, 44.4921, 50.1777) |
| Luminance | 0.4450 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.23
Tealish
#24BCA8
ΔE00 2.93
Topaz
#13BBAF
ΔE00 3.65
Mediumturquoise
#48D1CC
ΔE00 5.59
Lightseagreen
#20B2AA
ΔE00 6.26
Turquoise
#40E0D0
ΔE00 6.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C6B4 #C63749
analogous
#37C66D #37C6B4 #3790C6
triadic
#37C6B4 #B437C6 #C6B437
tetradic
#37C6B4 #6D37C6 #C63749 #90C637
square
#37C6B4 #6D37C6 #C63749 #90C637
split-complementary
#37C6B4 #C63790 #C66D37
monochromatic
#1C665D #2A9688 #37C6B4 #66D4C7 #96E2D8
Accessibility & contrast
On white
2.12
#37C6B4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.90
#37C6B4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C6B4
9.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C6B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C6B4 | 1.00 | 2.12 | 9.90 | 9.90 |
| #FFFFFF | 2.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BDBAB3
Deuteranopia (green-blind)
#A9ACB6
Tritanopia (blue-blind)
#00CAC0
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #37c6b4; /* rgb */ color: rgb(55, 198, 180); /* oklch */ color: oklch(74.8% 0.121 182.6);
Tailwind
colors: {
custom: {
50: '#83d8ca',
500: '#37c6b4',
950: '#000000',
},
}SCSS
$custom: #37c6b4; $custom-light: #83d8ca; $custom-dark: #000000;
JSON
{
"hex": "#37c6b4",
"rgb": {
"r": 55,
"g": 198,
"b": 180
},
"hsl": {
"h": 172.448,
"s": 56.522,
"l": 49.608
},
"oklch": {
"l": 0.74838,
"c": 0.12072,
"h": 182.6
},
"luminance": 0.44496
}Semantic roles & 50–950 ramp
primary
#37C6B4
secondary
#CD8C94
accent
#485BE0
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382