#37BFC3#37BFC3
#37BFC3 is a light, moderate teal. Relative luminance 0.420; OKLCH L 73.6% C 0.112 H 197.9°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).
Color values
| HEX | #37BFC3 |
|---|---|
| RGB | rgb(55, 191, 195) |
| HSL | hsl(182, 56%, 49%) |
| HSV | hsv(182, 72%, 76%) |
| CMYK | cmyk(71.8%, 2.1%, 0%, 23.5%) |
| CIE-LAB | lab(70.88, -33.84, -12.47) |
| CIE-LCH | lch(70.88, 36.07, 200.23°) |
| OKLab | oklab(73.62% -0.107 -0.0346) |
| OKLCH | oklch(73.62% 0.112 197.9) |
| XYZ | xyz(30.0522, 42.0104, 58.1441) |
| Luminance | 0.4201 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 4.05
Mediumturquoise
#48D1CC
ΔE00 5.53
Lightseagreen
#20B2AA
ΔE00 6.05
Topaz
#13BBAF
ΔE00 6.30
Turquoise Blue
#06B1C4
ΔE00 6.46
Aqua Blue
#02D8E9
ΔE00 7.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37BFC3 #C33B37
analogous
#37C381 #37BFC3 #3779C3
triadic
#37BFC3 #C337BF #BFC337
tetradic
#37BFC3 #8137C3 #C33B37 #79C337
square
#37BFC3 #8137C3 #C33B37 #79C337
split-complementary
#37BFC3 #C33779 #C38137
monochromatic
#1C6164 #2A9093 #37BFC3 #64D0D3 #94DFE1
Accessibility & contrast
On white
2.23
#37BFC3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.40
#37BFC3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37BFC3
9.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37BFC3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37BFC3 | 1.00 | 2.23 | 9.40 | 9.40 |
| #FFFFFF | 2.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.40 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.40 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B1B6C4
Deuteranopia (green-blind)
#9DA7C4
Tritanopia (blue-blind)
#00C6C0
Achromatopsia (no color)
#ADADAD
Design tokens & code
CSS
--color: #37bfc3; /* rgb */ color: rgb(55, 191, 195); /* oklch */ color: oklch(73.6% 0.112 197.9);
Tailwind
colors: {
custom: {
50: '#83d3d5',
500: '#37bfc3',
950: '#000000',
},
}SCSS
$custom: #37bfc3; $custom-light: #83d3d5; $custom-dark: #000000;
JSON
{
"hex": "#37bfc3",
"rgb": {
"r": 55,
"g": 191,
"b": 195
},
"hsl": {
"h": 181.714,
"s": 56,
"l": 49.02
},
"oklch": {
"l": 0.73618,
"c": 0.11246,
"h": 197.9
},
"luminance": 0.42014
}Semantic roles & 50–950 ramp
primary
#37BFC3
secondary
#CC8C8A
accent
#4D49DF
background
#F8FCFD
surface
#F0F9FA
border
#CBD2D3
text
#0C1414
muted
#7D8283