#37AFBA#37AFBA
#37AFBA is a light, moderate teal. Relative luminance 0.350; OKLCH L 69.4% C 0.104 H 204.0°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #37AFBA |
|---|---|
| RGB | rgb(55, 175, 186) |
| HSL | hsl(185, 54%, 47%) |
| HSV | hsv(185, 70%, 73%) |
| CMYK | cmyk(70.4%, 5.9%, 0%, 27.1%) |
| CIE-LAB | lab(65.76, -28.82, -15.21) |
| CIE-LCH | lch(65.76, 32.59, 207.82°) |
| OKLab | oklab(69.38% -0.0949 -0.0422) |
| OKLCH | oklch(69.38% 0.104 204) |
| XYZ | xyz(25.7646, 35.0143, 51.8454) |
| Luminance | 0.3502 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.67
Cadetblue
#5F9EA0
ΔE00 6.96
Lightseagreen
#20B2AA
ΔE00 7.57
Darkturquoise
#00CED1
ΔE00 8.98
Topaz
#13BBAF
ΔE00 9.45
Sea
#3C9992
ΔE00 9.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37AFBA #BA4237
analogous
#37BA83 #37AFBA #376EBA
triadic
#37AFBA #BA37AF #AFBA37
tetradic
#37AFBA #8337BA #BA4237 #6EBA37
square
#37AFBA #8337BA #BA4237 #6EBA37
split-complementary
#37AFBA #BA376E #BA8337
monochromatic
#1B565C #29838B #37AFBA #5FC6D0 #8ED7DE
Accessibility & contrast
On white
2.62
#37AFBA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.00
#37AFBA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37AFBA
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37AFBA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37AFBA | 1.00 | 2.62 | 8.00 | 8.00 |
| #FFFFFF | 2.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A1A8BB
Deuteranopia (green-blind)
#8E9ABA
Tritanopia (blue-blind)
#00B6B2
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #37afba; /* rgb */ color: rgb(55, 175, 186); /* oklch */ color: oklch(69.4% 0.104 204.0);
Tailwind
colors: {
custom: {
50: '#81c7ce',
500: '#37afba',
950: '#000000',
},
}SCSS
$custom: #37afba; $custom-light: #81c7ce; $custom-dark: #000000;
JSON
{
"hex": "#37afba",
"rgb": {
"r": 55,
"g": 175,
"b": 186
},
"hsl": {
"h": 185.038,
"s": 54.357,
"l": 47.255
},
"oklch": {
"l": 0.69379,
"c": 0.10384,
"h": 204
},
"luminance": 0.35017
}Semantic roles & 50–950 ramp
primary
#37AFBA
secondary
#C88A85
accent
#564ADE
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282