#37AFC1#37AFC1
#37AFC1 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.6% C 0.106 H 209.5°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).
Color values
| HEX | #37AFC1 |
|---|---|
| RGB | rgb(55, 175, 193) |
| HSL | hsl(188, 56%, 49%) |
| HSV | hsv(188, 72%, 76%) |
| CMYK | cmyk(71.5%, 9.3%, 0%, 24.3%) |
| CIE-LAB | lab(66.00, -26.68, -18.73) |
| CIE-LCH | lch(66.00, 32.60, 215.08°) |
| OKLab | oklab(69.65% -0.0919 -0.0521) |
| OKLCH | oklch(69.65% 0.106 209.5) |
| XYZ | xyz(26.5270, 35.3193, 55.8610) |
| Luminance | 0.3532 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 1.62
Cadetblue
#5F9EA0
ΔE00 7.98
Lightseagreen
#20B2AA
ΔE00 10.16
Darkturquoise
#00CED1
ΔE00 10.29
Greyblue
#77A1B5
ΔE00 10.39
Aqua Blue
#02D8E9
ΔE00 10.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37AFC1 #C14937
analogous
#37C18E #37AFC1 #376AC1
triadic
#37AFC1 #C137AF #AFC137
tetradic
#37AFC1 #8E37C1 #C14937 #6AC137
square
#37AFC1 #8E37C1 #C14937 #6AC137
split-complementary
#37AFC1 #C1376A #C18E37
monochromatic
#1C5962 #298491 #37AFC1 #63C4D2 #92D6E0
Accessibility & contrast
On white
2.60
#37AFC1 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.06
#37AFC1 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37AFC1
8.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37AFC1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37AFC1 | 1.00 | 2.60 | 8.06 | 8.06 |
| #FFFFFF | 2.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9FA9C2
Deuteranopia (green-blind)
#8C9AC1
Tritanopia (blue-blind)
#00B7B4
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #37afc1; /* rgb */ color: rgb(55, 175, 193); /* oklch */ color: oklch(69.6% 0.106 209.5);
Tailwind
colors: {
custom: {
50: '#81c7d3',
500: '#37afc1',
950: '#000000',
},
}SCSS
$custom: #37afc1; $custom-light: #81c7d3; $custom-dark: #000000;
JSON
{
"hex": "#37afc1",
"rgb": {
"r": 55,
"g": 175,
"b": 193
},
"hsl": {
"h": 187.826,
"s": 55.645,
"l": 48.627
},
"oklch": {
"l": 0.69648,
"c": 0.10568,
"h": 209.5
},
"luminance": 0.35322
}Semantic roles & 50–950 ramp
primary
#37AFC1
secondary
#CB9189
accent
#5C49DF
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1314
muted
#7D8282