#37B2BA#37B2BA
#37B2BA is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.1% C 0.105 H 201.4°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).
Color values
| HEX | #37B2BA |
|---|---|
| RGB | rgb(55, 178, 186) |
| HSL | hsl(184, 54%, 47%) |
| HSV | hsv(184, 70%, 73%) |
| CMYK | cmyk(70.4%, 4.3%, 0%, 27.1%) |
| CIE-LAB | lab(66.67, -30.29, -13.84) |
| CIE-LCH | lch(66.67, 33.30, 204.56°) |
| OKLab | oklab(70.11% -0.0979 -0.0384) |
| OKLCH | oklch(70.11% 0.105 201.4) |
| XYZ | xyz(26.3550, 36.1951, 52.0422) |
| Luminance | 0.3620 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.68
Lightseagreen
#20B2AA
ΔE00 6.37
Cadetblue
#5F9EA0
ΔE00 7.41
Darkturquoise
#00CED1
ΔE00 7.78
Topaz
#13BBAF
ΔE00 8.08
Mediumturquoise
#48D1CC
ΔE00 9.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37B2BA #BA3F37
analogous
#37BA81 #37B2BA #3771BA
triadic
#37B2BA #BA37B2 #B2BA37
tetradic
#37B2BA #8137BA #BA3F37 #71BA37
square
#37B2BA #8137BA #BA3F37 #71BA37
split-complementary
#37B2BA #BA3771 #BA8137
monochromatic
#1B585C #29858B #37B2BA #5FC9D0 #8ED9DE
Accessibility & contrast
On white
2.55
#37B2BA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.24
#37B2BA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37B2BA
8.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37B2BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37B2BA | 1.00 | 2.55 | 8.24 | 8.24 |
| #FFFFFF | 2.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5AABB
Deuteranopia (green-blind)
#919CBB
Tritanopia (blue-blind)
#00B9B4
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #37b2ba; /* rgb */ color: rgb(55, 178, 186); /* oklch */ color: oklch(70.1% 0.105 201.4);
Tailwind
colors: {
custom: {
50: '#81c9ce',
500: '#37b2ba',
950: '#000000',
},
}SCSS
$custom: #37b2ba; $custom-light: #81c9ce; $custom-dark: #000000;
JSON
{
"hex": "#37b2ba",
"rgb": {
"r": 55,
"g": 178,
"b": 186
},
"hsl": {
"h": 183.664,
"s": 54.357,
"l": 47.255
},
"oklch": {
"l": 0.70114,
"c": 0.10517,
"h": 201.4
},
"luminance": 0.36198
}Semantic roles & 50–950 ramp
primary
#37B2BA
secondary
#C88985
accent
#534ADE
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282