#37B0B6#37B0B6
#37B0B6 is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.5% C 0.104 H 199.9°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).
Color values
| HEX | #37B0B6 |
|---|---|
| RGB | rgb(55, 176, 182) |
| HSL | hsl(183, 54%, 46%) |
| HSV | hsv(183, 70%, 71%) |
| CMYK | cmyk(69.8%, 3.3%, 0%, 28.6%) |
| CIE-LAB | lab(65.93, -30.51, -12.73) |
| CIE-LCH | lch(65.93, 33.06, 202.65°) |
| OKLab | oklab(69.47% -0.0976 -0.0353) |
| OKLCH | oklch(69.47% 0.104 199.9) |
| XYZ | xyz(25.5406, 35.2373, 49.7023) |
| Luminance | 0.3524 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.37
Lightseagreen
#20B2AA
ΔE00 5.63
Cadetblue
#5F9EA0
ΔE00 6.92
Topaz
#13BBAF
ΔE00 7.55
Darkturquoise
#00CED1
ΔE00 8.13
Sea
#3C9992
ΔE00 8.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37B0B6 #B63D37
analogous
#37B67D #37B0B6 #3771B6
triadic
#37B0B6 #B637B0 #B0B637
tetradic
#37B0B6 #7D37B6 #B63D37 #71B637
square
#37B0B6 #7D37B6 #B63D37 #71B637
split-complementary
#37B0B6 #B63771 #B67D37
monochromatic
#1B5558 #298387 #37B0B6 #5CC8CE #8BD8DC
Accessibility & contrast
On white
2.61
#37B0B6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.05
#37B0B6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37B0B6
8.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37B0B6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37B0B6 | 1.00 | 2.61 | 8.05 | 8.05 |
| #FFFFFF | 2.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A3A8B7
Deuteranopia (green-blind)
#919AB7
Tritanopia (blue-blind)
#00B6B2
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #37b0b6; /* rgb */ color: rgb(55, 176, 182); /* oklch */ color: oklch(69.5% 0.104 199.9);
Tailwind
colors: {
custom: {
50: '#80c8cb',
500: '#37b0b6',
950: '#000000',
},
}SCSS
$custom: #37b0b6; $custom-light: #80c8cb; $custom-dark: #000000;
JSON
{
"hex": "#37b0b6",
"rgb": {
"r": 55,
"g": 176,
"b": 182
},
"hsl": {
"h": 182.835,
"s": 53.586,
"l": 46.471
},
"oklch": {
"l": 0.69475,
"c": 0.1038,
"h": 199.9
},
"luminance": 0.3524
}Semantic roles & 50–950 ramp
primary
#37B0B6
secondary
#C68682
accent
#524BDD
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282