#188B8A#188B8A
#188B8A is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.9% C 0.094 H 193.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #188B8A |
|---|---|
| RGB | rgb(24, 139, 138) |
| HSL | hsl(179, 71%, 32%) |
| HSV | hsv(179, 83%, 55%) |
| CMYK | cmyk(82.7%, 0%, 0.7%, 45.5%) |
| CIE-LAB | lab(52.39, -29.51, -8.12) |
| CIE-LCH | lch(52.39, 30.60, 195.39°) |
| OKLab | oklab(57.85% -0.0912 -0.0226) |
| OKLCH | oklch(57.85% 0.094 193.9) |
| XYZ | xyz(14.1946, 20.4926, 27.2472) |
| Luminance | 0.2049 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkcyan
#008B8B
ΔE00 0.69
Greenish Blue
#0B8B87
ΔE00 1.39
Dark Cyan
#0A888A
ΔE00 1.63
Teal
#008080
ΔE00 4.16
Teal (survey)
#029386
ΔE00 5.42
Sea
#3C9992
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#188B8A #8B1819
analogous
#188B51 #188B8A #18538B
triadic
#188B8A #8A188B #8B8A18
tetradic
#188B8A #51188B #8B1819 #538B18
square
#188B8A #51188B #8B1819 #538B18
split-complementary
#188B8A #8B1853 #8B5118
monochromatic
#062322 #0F5756 #188B8A #21BFBE #3FDEDD
Accessibility & contrast
On white
4.12
#188B8A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#188B8A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #188B8A
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##188B8A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##188B8A | 1.00 | 4.12 | 5.10 | 5.10 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#81848A
Deuteranopia (green-blind)
#72788B
Tritanopia (blue-blind)
#00908A
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #188b8a; /* rgb */ color: rgb(24, 139, 138); /* oklch */ color: oklch(57.9% 0.094 193.9);
Tailwind
colors: {
custom: {
50: '#6eadac',
500: '#188b8a',
950: '#000000',
},
}SCSS
$custom: #188b8a; $custom-light: #6eadac; $custom-dark: #000000;
JSON
{
"hex": "#188b8a",
"rgb": {
"r": 24,
"g": 139,
"b": 138
},
"hsl": {
"h": 179.478,
"s": 70.552,
"l": 31.961
},
"oklch": {
"l": 0.57854,
"c": 0.09393,
"h": 193.9
},
"luminance": 0.20494
}Semantic roles & 50–950 ramp
primary
#188B8A
secondary
#BE4042
accent
#3A3CED
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F