#37C4D3#37C4D3
#37C4D3 is a light, moderate teal. Relative luminance 0.450; OKLCH L 75.4% C 0.117 H 205.7°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).
Color values
| HEX | #37C4D3 |
|---|---|
| RGB | rgb(55, 196, 211) |
| HSL | hsl(186, 64%, 52%) |
| HSV | hsv(186, 74%, 83%) |
| CMYK | cmyk(73.9%, 7.1%, 0%, 17.3%) |
| CIE-LAB | lab(72.89, -31.47, -18.17) |
| CIE-LCH | lch(72.89, 36.33, 210.00°) |
| OKLab | oklab(75.41% -0.1051 -0.0505) |
| OKLCH | oklch(75.41% 0.117 205.7) |
| XYZ | xyz(33.0682, 44.9912, 68.5567) |
| Luminance | 0.4500 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 5.01
Turquoise Blue
#06B1C4
ΔE00 5.46
Darkturquoise
#00CED1
ΔE00 5.47
Mediumturquoise
#48D1CC
ΔE00 7.71
Neon Blue
#04D9FF
ΔE00 8.14
Lightseagreen
#20B2AA
ΔE00 10.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C4D3 #D34637
analogous
#37D394 #37C4D3 #3776D3
triadic
#37C4D3 #D337C4 #C4D337
tetradic
#37C4D3 #9437D3 #D34637 #76D337
square
#37C4D3 #9437D3 #D34637 #76D337
split-complementary
#37C4D3 #D33776 #D39437
monochromatic
#1A6D76 #259BA8 #37C4D3 #69D3DE #9BE2E9
Accessibility & contrast
On white
2.10
#37C4D3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.00
#37C4D3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C4D3
10.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C4D3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C4D3 | 1.00 | 2.10 | 10.00 | 10.00 |
| #FFFFFF | 2.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B3BCD4
Deuteranopia (green-blind)
#9EACD3
Tritanopia (blue-blind)
#00CCC8
Achromatopsia (no color)
#B3B3B3
Design tokens & code
CSS
--color: #37c4d3; /* rgb */ color: rgb(55, 196, 211); /* oklch */ color: oklch(75.4% 0.117 205.7);
Tailwind
colors: {
custom: {
50: '#86d6e0',
500: '#37c4d3',
950: '#000000',
},
}SCSS
$custom: #37c4d3; $custom-light: #86d6e0; $custom-dark: #000000;
JSON
{
"hex": "#37c4d3",
"rgb": {
"r": 55,
"g": 196,
"b": 211
},
"hsl": {
"h": 185.769,
"s": 63.934,
"l": 52.157
},
"oklch": {
"l": 0.75414,
"c": 0.11663,
"h": 205.7
},
"luminance": 0.44995
}Semantic roles & 50–950 ramp
primary
#37C4D3
secondary
#D59791
accent
#5141E7
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383