#37B2B3#37B2B3
#37B2B3 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.9% C 0.105 H 195.8°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).
Color values
| HEX | #37B2B3 |
|---|---|
| RGB | rgb(55, 178, 179) |
| HSL | hsl(180, 53%, 46%) |
| HSV | hsv(180, 69%, 70%) |
| CMYK | cmyk(69.3%, 0.6%, 0%, 29.8%) |
| CIE-LAB | lab(66.45, -32.35, -10.30) |
| CIE-LCH | lch(66.45, 33.95, 197.65°) |
| OKLab | oklab(69.86% -0.1009 -0.0286) |
| OKLCH | oklch(69.86% 0.105 195.8) |
| XYZ | xyz(25.6290, 35.9047, 48.2187) |
| Luminance | 0.3591 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 3.72
Topaz
#13BBAF
ΔE00 5.57
Turquoise Blue
#06B1C4
ΔE00 6.25
Darkturquoise
#00CED1
ΔE00 7.45
Cadetblue
#5F9EA0
ΔE00 7.53
Tealish
#24BCA8
ΔE00 8.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37B2B3 #B33837
analogous
#37B376 #37B2B3 #3774B3
triadic
#37B2B3 #B337B2 #B2B337
tetradic
#37B2B3 #7637B3 #B33837 #74B337
square
#37B2B3 #7637B3 #B33837 #74B337
split-complementary
#37B2B3 #B33774 #B37637
monochromatic
#1A5555 #298384 #37B2B3 #5BCCCD #8ADADB
Accessibility & contrast
On white
2.57
#37B2B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.18
#37B2B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37B2B3
8.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37B2B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37B2B3 | 1.00 | 2.57 | 8.18 | 8.18 |
| #FFFFFF | 2.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A6A9B3
Deuteranopia (green-blind)
#949CB4
Tritanopia (blue-blind)
#00B8B2
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #37b2b3; /* rgb */ color: rgb(55, 178, 179); /* oklch */ color: oklch(69.9% 0.105 195.8);
Tailwind
colors: {
custom: {
50: '#80c9c9',
500: '#37b2b3',
950: '#000000',
},
}SCSS
$custom: #37b2b3; $custom-light: #80c9c9; $custom-dark: #000000;
JSON
{
"hex": "#37b2b3",
"rgb": {
"r": 55,
"g": 178,
"b": 179
},
"hsl": {
"h": 180.484,
"s": 52.991,
"l": 45.882
},
"oklch": {
"l": 0.69861,
"c": 0.10491,
"h": 195.8
},
"luminance": 0.35908
}Semantic roles & 50–950 ramp
primary
#37B2B3
secondary
#C58181
accent
#4D4BDC
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282