#37B0C3#37B0C3
#37B0C3 is a light, moderate teal. Relative luminance 0.358; OKLCH L 70.0% C 0.107 H 210.2°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).
Color values
| HEX | #37B0C3 |
|---|---|
| RGB | rgb(55, 176, 195) |
| HSL | hsl(188, 56%, 49%) |
| HSV | hsv(188, 72%, 76%) |
| CMYK | cmyk(71.8%, 9.7%, 0%, 23.5%) |
| CIE-LAB | lab(66.37, -26.56, -19.28) |
| CIE-LCH | lch(66.37, 32.82, 215.98°) |
| OKLab | oklab(69.97% -0.0921 -0.0536) |
| OKLCH | oklch(69.97% 0.107 210.2) |
| XYZ | xyz(26.9470, 35.7999, 57.1090) |
| Luminance | 0.3580 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 1.68
Cadetblue
#5F9EA0
ΔE00 8.34
Darkturquoise
#00CED1
ΔE00 10.28
Greyblue
#77A1B5
ΔE00 10.34
Lightseagreen
#20B2AA
ΔE00 10.49
Aqua Blue
#02D8E9
ΔE00 10.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37B0C3 #C34A37
analogous
#37C390 #37B0C3 #376AC3
triadic
#37B0C3 #C337B0 #B0C337
tetradic
#37B0C3 #9037C3 #C34A37 #6AC337
square
#37B0C3 #9037C3 #C34A37 #6AC337
split-complementary
#37B0C3 #C3376A #C39037
monochromatic
#1C5A64 #2A8593 #37B0C3 #64C4D3 #94D6E1
Accessibility & contrast
On white
2.57
#37B0C3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.16
#37B0C3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37B0C3
8.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37B0C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37B0C3 | 1.00 | 2.57 | 8.16 | 8.16 |
| #FFFFFF | 2.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A0AAC4
Deuteranopia (green-blind)
#8C9BC3
Tritanopia (blue-blind)
#00B8B6
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #37b0c3; /* rgb */ color: rgb(55, 176, 195); /* oklch */ color: oklch(70.0% 0.107 210.2);
Tailwind
colors: {
custom: {
50: '#82c8d5',
500: '#37b0c3',
950: '#000000',
},
}SCSS
$custom: #37b0c3; $custom-light: #82c8d5; $custom-dark: #000000;
JSON
{
"hex": "#37b0c3",
"rgb": {
"r": 55,
"g": 176,
"b": 195
},
"hsl": {
"h": 188.143,
"s": 56,
"l": 49.02
},
"oklch": {
"l": 0.6997,
"c": 0.1066,
"h": 210.2
},
"luminance": 0.35803
}Semantic roles & 50–950 ramp
primary
#37B0C3
secondary
#CC938A
accent
#5D49DF
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283