#37C2D9#37C2D9
#37C2D9 is a light, moderate teal. Relative luminance 0.444; OKLCH L 75.2% C 0.118 H 211.3°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).
Color values
| HEX | #37C2D9 |
|---|---|
| RGB | rgb(55, 194, 217) |
| HSL | hsl(189, 68%, 53%) |
| HSV | hsv(189, 75%, 85%) |
| CMYK | cmyk(74.7%, 10.6%, 0%, 14.9%) |
| CIE-LAB | lab(72.50, -28.66, -22.02) |
| CIE-LCH | lch(72.50, 36.14, 217.53°) |
| OKLab | oklab(75.17% -0.1008 -0.0613) |
| OKLCH | oklch(75.17% 0.118 211.3) |
| XYZ | xyz(33.3863, 44.4015, 72.4429) |
| Luminance | 0.4441 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.18
Aqua Blue
#02D8E9
ΔE00 6.23
Neon Blue
#04D9FF
ΔE00 6.69
Bright Sky Blue
#02CCFE
ΔE00 7.60
Darkturquoise
#00CED1
ΔE00 8.19
Sky Blue
#87CEEB
ΔE00 8.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C2D9 #D94E37
analogous
#37D99F #37C2D9 #3771D9
triadic
#37C2D9 #D937C2 #C2D937
tetradic
#37C2D9 #9F37D9 #D94E37 #71D937
square
#37C2D9 #9F37D9 #D94E37 #71D937
split-complementary
#37C2D9 #D93771 #D99F37
monochromatic
#186F7E #229DB1 #37C2D9 #6AD2E3 #9EE1ED
Accessibility & contrast
On white
2.13
#37C2D9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.88
#37C2D9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C2D9
9.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C2D9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C2D9 | 1.00 | 2.13 | 9.88 | 9.88 |
| #FFFFFF | 2.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B0BBDA
Deuteranopia (green-blind)
#99ABD9
Tritanopia (blue-blind)
#00CCC9
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #37c2d9; /* rgb */ color: rgb(55, 194, 217); /* oklch */ color: oklch(75.2% 0.118 211.3);
Tailwind
colors: {
custom: {
50: '#86d4e4',
500: '#37c2d9',
950: '#000000',
},
}SCSS
$custom: #37c2d9; $custom-light: #86d4e4; $custom-dark: #000000;
JSON
{
"hex": "#37c2d9",
"rgb": {
"r": 55,
"g": 194,
"b": 217
},
"hsl": {
"h": 188.519,
"s": 68.067,
"l": 53.333
},
"oklch": {
"l": 0.75166,
"c": 0.11797,
"h": 211.3
},
"luminance": 0.44406
}Semantic roles & 50–950 ramp
primary
#37C2D9
secondary
#D99D93
accent
#563DEB
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383