#37B3C3#37B3C3
#37B3C3 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.7% C 0.107 H 207.6°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).
Color values
| HEX | #37B3C3 |
|---|---|
| RGB | rgb(55, 179, 195) |
| HSL | hsl(187, 56%, 49%) |
| HSV | hsv(187, 72%, 76%) |
| CMYK | cmyk(71.8%, 8.2%, 0%, 23.5%) |
| CIE-LAB | lab(67.27, -28.05, -17.91) |
| CIE-LCH | lch(67.27, 33.28, 212.56°) |
| OKLab | oklab(70.7% -0.0951 -0.0498) |
| OKLCH | oklch(70.7% 0.107 207.6) |
| XYZ | xyz(27.5417, 36.9893, 57.3073) |
| Luminance | 0.3699 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 1.63
Cadetblue
#5F9EA0
ΔE00 8.39
Darkturquoise
#00CED1
ΔE00 8.92
Lightseagreen
#20B2AA
ΔE00 9.35
Aqua Blue
#02D8E9
ΔE00 9.53
Mediumturquoise
#48D1CC
ΔE00 10.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37B3C3 #C34737
analogous
#37C38D #37B3C3 #376DC3
triadic
#37B3C3 #C337B3 #B3C337
tetradic
#37B3C3 #8D37C3 #C34737 #6DC337
square
#37B3C3 #8D37C3 #C34737 #6DC337
split-complementary
#37B3C3 #C3376D #C38D37
monochromatic
#1C5B64 #2A8793 #37B3C3 #64C7D3 #94D8E1
Accessibility & contrast
On white
2.50
#37B3C3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.40
#37B3C3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37B3C3
8.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37B3C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37B3C3 | 1.00 | 2.50 | 8.40 | 8.40 |
| #FFFFFF | 2.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.40 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.40 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A3ACC4
Deuteranopia (green-blind)
#909EC3
Tritanopia (blue-blind)
#00BBB8
Achromatopsia (no color)
#A4A4A4
Design tokens & code
CSS
--color: #37b3c3; /* rgb */ color: rgb(55, 179, 195); /* oklch */ color: oklch(70.7% 0.107 207.6);
Tailwind
colors: {
custom: {
50: '#82cad5',
500: '#37b3c3',
950: '#000000',
},
}SCSS
$custom: #37b3c3; $custom-light: #82cad5; $custom-dark: #000000;
JSON
{
"hex": "#37b3c3",
"rgb": {
"r": 55,
"g": 179,
"b": 195
},
"hsl": {
"h": 186.857,
"s": 56,
"l": 49.02
},
"oklch": {
"l": 0.70698,
"c": 0.10735,
"h": 207.6
},
"luminance": 0.36993
}Semantic roles & 50–950 ramp
primary
#37B3C3
secondary
#CC918A
accent
#5A49DF
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283