#288F5D#288F5D
#288F5D is a mid, vivid teal. Relative luminance 0.209; OKLCH L 57.9% C 0.121 H 157.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #288F5D |
|---|---|
| RGB | rgb(40, 143, 93) |
| HSL | hsl(151, 56%, 36%) |
| HSV | hsv(151, 72%, 56%) |
| CMYK | cmyk(72%, 0%, 35%, 43.9%) |
| CIE-LAB | lab(52.82, -41.22, 18.40) |
| CIE-LCH | lch(52.82, 45.14, 155.95°) |
| OKLab | oklab(57.91% -0.1118 0.0464) |
| OKLCH | oklch(57.91% 0.121 157.5) |
| XYZ | xyz(12.6721, 20.8849, 13.7171) |
| Luminance | 0.2089 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Sea Green
#2E8B57
ΔE00 1.71
Viridian
#1E9167
ΔE00 2.54
Dark Sea Green
#11875D
ΔE00 3.70
Ocean Green
#3D9973
ΔE00 5.22
Light Forest Green
#4F9153
ΔE00 5.69
Jungle Green
#048243
ΔE00 6.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#288F5D #8F285A
analogous
#288F2A #288F5D #288D8F
triadic
#288F5D #5D288F #8F5D28
tetradic
#288F5D #2A288F #8F285A #8D8F28
square
#288F5D #2A288F #8F285A #8D8F28
split-complementary
#288F5D #8F288D #8F2A28
monochromatic
#0D2F1F #1B5F3E #288F5D #35BF7C #5FD29A
Accessibility & contrast
On white
4.06
#288F5D on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.18
#288F5D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #288F5D
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##288F5D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##288F5D | 1.00 | 4.06 | 5.18 | 5.18 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8E845A
Deuteranopia (green-blind)
#817A60
Tritanopia (blue-blind)
#008E82
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #288f5d; /* rgb */ color: rgb(40, 143, 93); /* oklch */ color: oklch(57.9% 0.121 157.5);
Tailwind
colors: {
custom: {
50: '#70b18b',
500: '#288f5d',
950: '#000000',
},
}SCSS
$custom: #288f5d; $custom-light: #70b18b; $custom-dark: #000000;
JSON
{
"hex": "#288f5d",
"rgb": {
"r": 40,
"g": 143,
"b": 93
},
"hsl": {
"h": 150.874,
"s": 56.284,
"l": 35.882
},
"oklch": {
"l": 0.57909,
"c": 0.12102,
"h": 157.5
},
"luminance": 0.20886
}Semantic roles & 50–950 ramp
primary
#288F5D
secondary
#B85B88
accent
#4892E0
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#09110C
muted
#7B807D