#37D4E2#37D4E2
#37D4E2 is a light, vivid teal. Relative luminance 0.534; OKLCH L 79.8% C 0.125 H 204.1°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).
Color values
| HEX | #37D4E2 |
|---|---|
| RGB | rgb(55, 212, 226) |
| HSL | hsl(185, 75%, 55%) |
| HSV | hsv(185, 76%, 89%) |
| CMYK | cmyk(75.7%, 6.2%, 0%, 11.4%) |
| CIE-LAB | lab(78.10, -34.57, -18.37) |
| CIE-LCH | lch(78.10, 39.15, 207.99°) |
| OKLab | oklab(79.8% -0.1142 -0.0511) |
| OKLCH | oklch(79.8% 0.125 204.1) |
| XYZ | xyz(38.8404, 53.3854, 80.1941) |
| Luminance | 0.5339 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 1.46
Darkturquoise
#00CED1
ΔE00 4.60
Robin'S Egg
#6DEDFD
ΔE00 6.48
Mediumturquoise
#48D1CC
ΔE00 6.53
Neon Blue
#04D9FF
ΔE00 7.00
Robin Egg Blue
#8AF1FE
ΔE00 8.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37D4E2 #E24537
analogous
#37E29A #37D4E2 #377FE2
triadic
#37D4E2 #E237D4 #D4E237
tetradic
#37D4E2 #9A37E2 #E24537 #7FE237
square
#37D4E2 #9A37E2 #E24537 #7FE237
split-complementary
#37D4E2 #E2377F #E29A37
monochromatic
#14818B #1CB3C0 #37D4E2 #6CDFEA #A2EBF2
Accessibility & contrast
On white
1.80
#37D4E2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.68
#37D4E2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37D4E2
11.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37D4E2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37D4E2 | 1.00 | 1.80 | 11.68 | 11.68 |
| #FFFFFF | 1.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C3CBE3
Deuteranopia (green-blind)
#ABBAE3
Tritanopia (blue-blind)
#00DDD8
Achromatopsia (no color)
#C1C1C1
Design tokens & code
CSS
--color: #37d4e2; /* rgb */ color: rgb(55, 212, 226); /* oklch */ color: oklch(79.8% 0.125 204.1);
Tailwind
colors: {
custom: {
50: '#89e1eb',
500: '#37d4e2',
950: '#000000',
},
}SCSS
$custom: #37d4e2; $custom-light: #89e1eb; $custom-dark: #000000;
JSON
{
"hex": "#37d4e2",
"rgb": {
"r": 55,
"g": 212,
"b": 226
},
"hsl": {
"h": 184.912,
"s": 74.672,
"l": 55.098
},
"oklch": {
"l": 0.79796,
"c": 0.12511,
"h": 204.1
},
"luminance": 0.5339
}Semantic roles & 50–950 ramp
primary
#37D4E2
secondary
#90352D
accent
#4637F1
background
#FCFEFE
surface
#F5FCFD
border
#CFD5D5
text
#0E1516
muted
#7F8484