#37CAC3#37CAC3
#37CAC3 is a light, moderate teal. Relative luminance 0.470; OKLCH L 76.3% C 0.120 H 190.2°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).
Color values
| HEX | #37CAC3 |
|---|---|
| RGB | rgb(55, 202, 195) |
| HSL | hsl(177, 58%, 50%) |
| HSV | hsv(177, 73%, 79%) |
| CMYK | cmyk(72.8%, 0%, 3.5%, 20.8%) |
| CIE-LAB | lab(74.18, -38.93, -7.54) |
| CIE-LCH | lch(74.18, 39.66, 190.96°) |
| OKLab | oklab(76.3% -0.1178 -0.0211) |
| OKLCH | oklch(76.3% 0.12 190.2) |
| XYZ | xyz(32.5418, 46.9895, 58.9740) |
| Luminance | 0.4699 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumturquoise
#48D1CC
ΔE00 2.15
Darkturquoise
#00CED1
ΔE00 3.64
Topaz
#13BBAF
ΔE00 4.67
Turquoise (survey)
#06C2AC
ΔE00 5.87
Turquoise
#40E0D0
ΔE00 5.89
Tealish
#24BCA8
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37CAC3 #CA373E
analogous
#37CA79 #37CAC3 #3787CA
triadic
#37CAC3 #C337CA #CAC337
tetradic
#37CAC3 #7937CA #CA373E #87CA37
square
#37CAC3 #7937CA #CA373E #87CA37
split-complementary
#37CAC3 #CA3787 #CA7937
monochromatic
#1C6A67 #299B95 #37CAC3 #67D7D2 #98E4E0
Accessibility & contrast
On white
2.02
#37CAC3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.40
#37CAC3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37CAC3
10.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37CAC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37CAC3 | 1.00 | 2.02 | 10.40 | 10.40 |
| #FFFFFF | 2.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.40 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.40 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEBFC3
Deuteranopia (green-blind)
#A9B0C4
Tritanopia (blue-blind)
#00CFC8
Achromatopsia (no color)
#B6B6B6
Design tokens & code
CSS
--color: #37cac3; /* rgb */ color: rgb(55, 202, 195); /* oklch */ color: oklch(76.3% 0.120 190.2);
Tailwind
colors: {
custom: {
50: '#85dbd5',
500: '#37cac3',
950: '#000000',
},
}SCSS
$custom: #37cac3; $custom-light: #85dbd5; $custom-dark: #000000;
JSON
{
"hex": "#37cac3",
"rgb": {
"r": 55,
"g": 202,
"b": 195
},
"hsl": {
"h": 177.143,
"s": 58.103,
"l": 50.392
},
"oklch": {
"l": 0.76302,
"c": 0.11969,
"h": 190.2
},
"luminance": 0.46993
}Semantic roles & 50–950 ramp
primary
#37CAC3
secondary
#CF8E91
accent
#464EE1
background
#F8FDFD
surface
#F0FBFA
border
#CBD4D3
text
#0D1514
muted
#7D8383