#288D97#288D97
#288D97 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.2% C 0.090 H 204.8°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #288D97 |
|---|---|
| RGB | rgb(40, 141, 151) |
| HSL | hsl(185, 58%, 37%) |
| HSV | hsv(185, 74%, 59%) |
| CMYK | cmyk(73.5%, 6.6%, 0%, 40.8%) |
| CIE-LAB | lab(53.74, -24.63, -13.59) |
| CIE-LCH | lch(53.74, 28.13, 208.88°) |
| OKLab | oklab(59.18% -0.0817 -0.0377) |
| OKLCH | oklch(59.18% 0.09 204.8) |
| XYZ | xyz(15.9834, 21.7333, 32.6247) |
| Luminance | 0.2173 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 4.44
Darkcyan
#008B8B
ΔE00 4.96
Teal Blue
#01889F
ΔE00 5.06
Greenish Blue
#0B8B87
ΔE00 6.40
Teal
#008080
ΔE00 7.03
Sea
#3C9992
ΔE00 7.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#288D97 #973228
analogous
#289769 #288D97 #285697
triadic
#288D97 #97288D #8D9728
tetradic
#288D97 #692897 #973228 #569728
square
#288D97 #692897 #973228 #569728
split-complementary
#288D97 #972856 #976928
monochromatic
#0E3336 #1B6067 #288D97 #35BAC7 #64CCD6
Accessibility & contrast
On white
3.93
#288D97 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.35
#288D97 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #288D97
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##288D97 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##288D97 | 1.00 | 3.93 | 5.35 | 5.35 |
| #FFFFFF | 3.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818798
Deuteranopia (green-blind)
#717B97
Tritanopia (blue-blind)
#009390
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #288d97; /* rgb */ color: rgb(40, 141, 151); /* oklch */ color: oklch(59.2% 0.090 204.8);
Tailwind
colors: {
custom: {
50: '#74aeb5',
500: '#288d97',
950: '#000000',
},
}SCSS
$custom: #288d97; $custom-light: #74aeb5; $custom-dark: #000000;
JSON
{
"hex": "#288d97",
"rgb": {
"r": 40,
"g": 141,
"b": 151
},
"hsl": {
"h": 185.405,
"s": 58.115,
"l": 37.451
},
"oklch": {
"l": 0.59177,
"c": 0.08996,
"h": 204.8
},
"luminance": 0.21735
}Semantic roles & 50–950 ramp
primary
#288D97
secondary
#BC685F
accent
#5446E1
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091011
muted
#7B7F80