#37C2CB#37C2CB
#37C2CB is a light, moderate teal. Relative luminance 0.437; OKLCH L 74.6% C 0.115 H 201.5°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).
Color values
| HEX | #37C2CB |
|---|---|
| RGB | rgb(55, 194, 203) |
| HSL | hsl(184, 59%, 51%) |
| HSV | hsv(184, 73%, 80%) |
| CMYK | cmyk(72.9%, 4.4%, 0%, 20.4%) |
| CIE-LAB | lab(72.03, -32.91, -15.11) |
| CIE-LCH | lch(72.03, 36.21, 204.66°) |
| OKLab | oklab(74.63% -0.1065 -0.042) |
| OKLCH | oklch(74.63% 0.115 201.5) |
| XYZ | xyz(31.6420, 43.7038, 63.2564) |
| Luminance | 0.4371 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 4.14
Turquoise Blue
#06B1C4
ΔE00 5.80
Aqua Blue
#02D8E9
ΔE00 5.88
Mediumturquoise
#48D1CC
ΔE00 6.18
Lightseagreen
#20B2AA
ΔE00 7.98
Topaz
#13BBAF
ΔE00 8.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C2CB #CB4037
analogous
#37CB8A #37C2CB #3778CB
triadic
#37C2CB #CB37C2 #C2CB37
tetradic
#37C2CB #8A37CB #CB4037 #78CB37
square
#37C2CB #8A37CB #CB4037 #78CB37
split-complementary
#37C2CB #CB3778 #CB8A37
monochromatic
#1C676C #29959C #37C2CB #68D1D8 #98E0E4
Accessibility & contrast
On white
2.16
#37C2CB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.74
#37C2CB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C2CB
9.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C2CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C2CB | 1.00 | 2.16 | 9.74 | 9.74 |
| #FFFFFF | 2.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B3B9CC
Deuteranopia (green-blind)
#9EAACC
Tritanopia (blue-blind)
#00C9C4
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #37c2cb; /* rgb */ color: rgb(55, 194, 203); /* oklch */ color: oklch(74.6% 0.115 201.5);
Tailwind
colors: {
custom: {
50: '#85d5da',
500: '#37c2cb',
950: '#000000',
},
}SCSS
$custom: #37c2cb; $custom-light: #85d5da; $custom-dark: #000000;
JSON
{
"hex": "#37c2cb",
"rgb": {
"r": 55,
"g": 194,
"b": 203
},
"hsl": {
"h": 183.649,
"s": 58.73,
"l": 50.588
},
"oklch": {
"l": 0.74635,
"c": 0.1145,
"h": 201.5
},
"luminance": 0.43708
}Semantic roles & 50–950 ramp
primary
#37C2CB
secondary
#D0928E
accent
#4F46E2
background
#F8FDFD
surface
#F0FAFA
border
#CBD3D3
text
#0D1414
muted
#7D8383