#188C8B#188C8B
#188C8B is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.2% C 0.094 H 193.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #188C8B |
|---|---|
| RGB | rgb(24, 140, 139) |
| HSL | hsl(179, 71%, 32%) |
| HSV | hsv(179, 83%, 55%) |
| CMYK | cmyk(82.9%, 0%, 0.7%, 45.1%) |
| CIE-LAB | lab(52.74, -29.68, -8.17) |
| CIE-LCH | lch(52.74, 30.79, 195.39°) |
| OKLab | oklab(58.15% -0.0917 -0.0228) |
| OKLCH | oklch(58.15% 0.094 193.9) |
| XYZ | xyz(14.4128, 20.8126, 27.6787) |
| Luminance | 0.2081 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkcyan
#008B8B
ΔE00 0.80
Greenish Blue
#0B8B87
ΔE00 1.46
Dark Cyan
#0A888A
ΔE00 1.89
Teal
#008080
ΔE00 4.51
Teal (survey)
#029386
ΔE00 5.27
Sea
#3C9992
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#188C8B #8C1819
analogous
#188C51 #188C8B #18538C
triadic
#188C8B #8B188C #8C8B18
tetradic
#188C8B #51188C #8C1819 #538C18
square
#188C8B #51188C #8C1819 #538C18
split-complementary
#188C8B #8C1853 #8C5118
monochromatic
#062423 #0F5857 #188C8B #21C0BF #40DEDD
Accessibility & contrast
On white
4.07
#188C8B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.16
#188C8B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #188C8B
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##188C8B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##188C8B | 1.00 | 4.07 | 5.16 | 5.16 |
| #FFFFFF | 4.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#82858B
Deuteranopia (green-blind)
#73798C
Tritanopia (blue-blind)
#00918B
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #188c8b; /* rgb */ color: rgb(24, 140, 139); /* oklch */ color: oklch(58.2% 0.094 193.9);
Tailwind
colors: {
custom: {
50: '#6eaeac',
500: '#188c8b',
950: '#000000',
},
}SCSS
$custom: #188c8b; $custom-light: #6eaeac; $custom-dark: #000000;
JSON
{
"hex": "#188c8b",
"rgb": {
"r": 24,
"g": 140,
"b": 139
},
"hsl": {
"h": 179.483,
"s": 70.732,
"l": 32.157
},
"oklch": {
"l": 0.58153,
"c": 0.09449,
"h": 193.9
},
"luminance": 0.20814
}Semantic roles & 50–950 ramp
primary
#188C8B
secondary
#BF4142
accent
#3A3CED
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F