#37ACBA#37ACBA
#37ACBA is a light, moderate teal. Relative luminance 0.339; OKLCH L 68.6% C 0.103 H 206.6°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).
Color values
| HEX | #37ACBA |
|---|---|
| RGB | rgb(55, 172, 186) |
| HSL | hsl(186, 54%, 47%) |
| HSV | hsv(186, 70%, 73%) |
| CMYK | cmyk(70.4%, 7.5%, 0%, 27.1%) |
| CIE-LAB | lab(64.85, -27.34, -16.58) |
| CIE-LCH | lch(64.85, 31.98, 211.24°) |
| OKLab | oklab(68.64% -0.0918 -0.0461) |
| OKLCH | oklch(68.64% 0.103 206.6) |
| XYZ | xyz(25.1872, 33.8595, 51.6530) |
| Luminance | 0.3386 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.25
Cadetblue
#5F9EA0
ΔE00 6.77
Lightseagreen
#20B2AA
ΔE00 8.85
Sea
#3C9992
ΔE00 10.09
Darkturquoise
#00CED1
ΔE00 10.25
Topaz
#13BBAF
ΔE00 10.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37ACBA #BA4537
analogous
#37BA86 #37ACBA #376BBA
triadic
#37ACBA #BA37AC #ACBA37
tetradic
#37ACBA #8637BA #BA4537 #6BBA37
square
#37ACBA #8637BA #BA4537 #6BBA37
split-complementary
#37ACBA #BA376B #BA8637
monochromatic
#1B555C #29808B #37ACBA #5FC4D0 #8ED5DE
Accessibility & contrast
On white
2.70
#37ACBA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.77
#37ACBA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37ACBA
7.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37ACBA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37ACBA | 1.00 | 2.70 | 7.77 | 7.77 |
| #FFFFFF | 2.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9DA5BB
Deuteranopia (green-blind)
#8B97BA
Tritanopia (blue-blind)
#00B3B0
Achromatopsia (no color)
#9D9D9D
Design tokens & code
CSS
--color: #37acba; /* rgb */ color: rgb(55, 172, 186); /* oklch */ color: oklch(68.6% 0.103 206.6);
Tailwind
colors: {
custom: {
50: '#80c5ce',
500: '#37acba',
950: '#000000',
},
}SCSS
$custom: #37acba; $custom-light: #80c5ce; $custom-dark: #000000;
JSON
{
"hex": "#37acba",
"rgb": {
"r": 55,
"g": 172,
"b": 186
},
"hsl": {
"h": 186.412,
"s": 54.357,
"l": 47.255
},
"oklch": {
"l": 0.68644,
"c": 0.10275,
"h": 206.6
},
"luminance": 0.33862
}Semantic roles & 50–950 ramp
primary
#37ACBA
secondary
#C88C85
accent
#5A4ADE
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282