#288F83#288F83
#288F83 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.0% C 0.093 H 183.7°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #288F83 |
|---|---|
| RGB | rgb(40, 143, 131) |
| HSL | hsl(173, 56%, 36%) |
| HSV | hsv(173, 72%, 56%) |
| CMYK | cmyk(72%, 0%, 8.4%, 43.9%) |
| CIE-LAB | lab(53.74, -31.67, -2.03) |
| CIE-LCH | lch(53.74, 31.73, 183.67°) |
| OKLab | oklab(58.97% -0.093 -0.006) |
| OKLCH | oklch(58.97% 0.093 183.7) |
| XYZ | xyz(14.7923, 21.7330, 24.8836) |
| Luminance | 0.2173 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal (survey)
#029386
ΔE00 1.89
Greenish Blue
#0B8B87
ΔE00 3.57
Dusty Teal
#4C9085
ΔE00 3.69
Blue Green
#0F9B8E
ΔE00 4.07
Sea
#3C9992
ΔE00 4.43
Darkcyan
#008B8B
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#288F83 #8F2834
analogous
#288F4F #288F83 #28678F
triadic
#288F83 #83288F #8F8328
tetradic
#288F83 #4F288F #8F2834 #678F28
square
#288F83 #4F288F #8F2834 #678F28
split-complementary
#288F83 #8F2867 #8F4F28
monochromatic
#0D2F2B #1B5F57 #288F83 #35BFAF #5FD2C5
Accessibility & contrast
On white
3.93
#288F83 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.35
#288F83 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #288F83
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##288F83 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##288F83 | 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)
#888783
Deuteranopia (green-blind)
#797C84
Tritanopia (blue-blind)
#00928B
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #288f83; /* rgb */ color: rgb(40, 143, 131); /* oklch */ color: oklch(59.0% 0.093 183.7);
Tailwind
colors: {
custom: {
50: '#72b0a7',
500: '#288f83',
950: '#000000',
},
}SCSS
$custom: #288f83; $custom-light: #72b0a7; $custom-dark: #000000;
JSON
{
"hex": "#288f83",
"rgb": {
"r": 40,
"g": 143,
"b": 131
},
"hsl": {
"h": 173.01,
"s": 56.284,
"l": 35.882
},
"oklch": {
"l": 0.58966,
"c": 0.09319,
"h": 183.7
},
"luminance": 0.21735
}Semantic roles & 50–950 ramp
primary
#288F83
secondary
#B85B66
accent
#485AE0
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#09100F
muted
#7B7F7F