#37DAA9#37DAA9
#37DAA9 is a light, vivid teal. Relative luminance 0.538; OKLCH L 79.5% C 0.149 H 167.6°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).
Color values
| HEX | #37DAA9 |
|---|---|
| RGB | rgb(55, 218, 169) |
| HSL | hsl(162, 69%, 54%) |
| HSV | hsv(162, 75%, 85%) |
| CMYK | cmyk(74.8%, 0%, 22.5%, 14.5%) |
| CIE-LAB | lab(78.35, -52.44, 12.46) |
| CIE-LCH | lch(78.35, 53.90, 166.63°) |
| OKLab | oklab(79.49% -0.1453 0.0319) |
| OKLCH | oklch(79.49% 0.149 167.6) |
| XYZ | xyz(33.8044, 53.8155, 46.1342) |
| Luminance | 0.5382 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 0.96
Aquamarine (survey)
#04D8B2
ΔE00 3.26
Aqua Marine
#2EE8BB
ΔE00 3.61
Mediumaquamarine
#66CDAA
ΔE00 5.14
Seafoam
#7FE0B3
ΔE00 5.54
Aqua Green
#12E193
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37DAA9 #DA3768
analogous
#37DA57 #37DAA9 #37B9DA
triadic
#37DAA9 #A937DA #DAA937
tetradic
#37DAA9 #5737DA #DA3768 #B9DA37
square
#37DAA9 #5737DA #DA3768 #B9DA37
split-complementary
#37DAA9 #DA37B9 #DA5737
monochromatic
#187F60 #21B387 #37DAA9 #6BE4BF #9EEDD5
Accessibility & contrast
On white
1.79
#37DAA9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.76
#37DAA9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37DAA9
11.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37DAA9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37DAA9 | 1.00 | 1.79 | 11.76 | 11.76 |
| #FFFFFF | 1.79 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D5CBA6
Deuteranopia (green-blind)
#C0BCAC
Tritanopia (blue-blind)
#00DBCC
Achromatopsia (no color)
#C2C2C2
Design tokens & code
CSS
--color: #37daa9; /* rgb */ color: rgb(55, 218, 169); /* oklch */ color: oklch(79.5% 0.149 167.6);
Tailwind
colors: {
custom: {
50: '#86e6c2',
500: '#37daa9',
950: '#000000',
},
}SCSS
$custom: #37daa9; $custom-light: #86e6c2; $custom-dark: #000000;
JSON
{
"hex": "#37daa9",
"rgb": {
"r": 55,
"g": 218,
"b": 169
},
"hsl": {
"h": 161.963,
"s": 68.776,
"l": 53.529
},
"oklch": {
"l": 0.79492,
"c": 0.14873,
"h": 167.6
},
"luminance": 0.5382
}Semantic roles & 50–950 ramp
primary
#37DAA9
secondary
#862F49
accent
#3C71EC
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1612
muted
#7F8482