#37A4AD#37A4AD
#37A4AD is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.2% C 0.097 H 203.0°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).
Color values
| HEX | #37A4AD |
|---|---|
| RGB | rgb(55, 164, 173) |
| HSL | hsl(185, 52%, 45%) |
| HSV | hsv(185, 68%, 68%) |
| CMYK | cmyk(68.2%, 5.2%, 0%, 32.2%) |
| CIE-LAB | lab(61.98, -27.31, -13.65) |
| CIE-LCH | lch(61.98, 30.54, 206.56°) |
| OKLab | oklab(66.18% -0.0892 -0.0379) |
| OKLCH | oklch(66.18% 0.097 203) |
| XYZ | xyz(22.3905, 30.3777, 44.2105) |
| Luminance | 0.3038 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 4.91
Turquoise Blue
#06B1C4
ΔE00 4.92
Sea
#3C9992
ΔE00 7.28
Lightseagreen
#20B2AA
ΔE00 7.94
Darkcyan
#008B8B
ΔE00 9.72
Blue Green
#0F9B8E
ΔE00 9.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37A4AD #AD4037
analogous
#37AD7B #37A4AD #3769AD
triadic
#37A4AD #AD37A4 #A4AD37
tetradic
#37A4AD #7B37AD #AD4037 #69AD37
square
#37A4AD #7B37AD #AD4037 #69AD37
split-complementary
#37A4AD #AD3769 #AD7B37
monochromatic
#194C50 #28787F #37A4AD #57C1CA #86D2D8
Accessibility & contrast
On white
2.97
#37A4AD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.08
#37A4AD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37A4AD
7.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37A4AD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37A4AD | 1.00 | 2.97 | 7.08 | 7.08 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#979DAE
Deuteranopia (green-blind)
#8690AD
Tritanopia (blue-blind)
#00AAA6
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #37a4ad; /* rgb */ color: rgb(55, 164, 173); /* oklch */ color: oklch(66.2% 0.097 203.0);
Tailwind
colors: {
custom: {
50: '#7ebfc5',
500: '#37a4ad',
950: '#000000',
},
}SCSS
$custom: #37a4ad; $custom-light: #7ebfc5; $custom-dark: #000000;
JSON
{
"hex": "#37a4ad",
"rgb": {
"r": 55,
"g": 164,
"b": 173
},
"hsl": {
"h": 184.576,
"s": 51.754,
"l": 44.706
},
"oklch": {
"l": 0.6618,
"c": 0.09688,
"h": 203
},
"luminance": 0.3038
}Semantic roles & 50–950 ramp
primary
#37A4AD
secondary
#C2837D
accent
#574DDB
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1212
muted
#7C8181