#37C3BB#37C3BB
#37C3BB is a light, moderate teal. Relative luminance 0.434; OKLCH L 74.3% C 0.116 H 189.3°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).
Color values
| HEX | #37C3BB |
|---|---|
| RGB | rgb(55, 195, 187) |
| HSL | hsl(177, 56%, 49%) |
| HSV | hsv(177, 72%, 76%) |
| CMYK | cmyk(71.8%, 0%, 4.1%, 23.5%) |
| CIE-LAB | lab(71.84, -37.99, -6.66) |
| CIE-LCH | lch(71.84, 38.57, 189.95°) |
| OKLab | oklab(74.32% -0.1145 -0.0187) |
| OKLCH | oklch(74.32% 0.116 189.3) |
| XYZ | xyz(30.0561, 43.4267, 53.8022) |
| Luminance | 0.4343 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Topaz
#13BBAF
ΔE00 3.01
Mediumturquoise
#48D1CC
ΔE00 3.88
Lightseagreen
#20B2AA
ΔE00 4.76
Darkturquoise
#00CED1
ΔE00 4.81
Tealish
#24BCA8
ΔE00 4.81
Turquoise (survey)
#06C2AC
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C3BB #C3373F
analogous
#37C375 #37C3BB #3785C3
triadic
#37C3BB #BB37C3 #C3BB37
tetradic
#37C3BB #7537C3 #C3373F #85C337
square
#37C3BB #7537C3 #C3373F #85C337
split-complementary
#37C3BB #C33785 #C37537
monochromatic
#1C645F #2A938D #37C3BB #64D3CD #94E1DC
Accessibility & contrast
On white
2.17
#37C3BB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.69
#37C3BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C3BB
9.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C3BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C3BB | 1.00 | 2.17 | 9.69 | 9.69 |
| #FFFFFF | 2.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B8B9BB
Deuteranopia (green-blind)
#A4AABC
Tritanopia (blue-blind)
#00C8C0
Achromatopsia (no color)
#B0B0B0
Design tokens & code
CSS
--color: #37c3bb; /* rgb */ color: rgb(55, 195, 187); /* oklch */ color: oklch(74.3% 0.116 189.3);
Tailwind
colors: {
custom: {
50: '#83d6cf',
500: '#37c3bb',
950: '#000000',
},
}SCSS
$custom: #37c3bb; $custom-light: #83d6cf; $custom-dark: #000000;
JSON
{
"hex": "#37c3bb",
"rgb": {
"r": 55,
"g": 195,
"b": 187
},
"hsl": {
"h": 176.571,
"s": 56,
"l": 49.02
},
"oklch": {
"l": 0.74322,
"c": 0.11598,
"h": 189.3
},
"luminance": 0.4343
}Semantic roles & 50–950 ramp
primary
#37C3BB
secondary
#CC8A8E
accent
#4951DF
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0C1413
muted
#7D8382