#28A4A6#28A4A6
#28A4A6 is a light, moderate teal. Relative luminance 0.298; OKLCH L 65.6% C 0.103 H 196.6°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).
Color values
| HEX | #28A4A6 |
|---|---|
| RGB | rgb(40, 164, 166) |
| HSL | hsl(181, 61%, 40%) |
| HSV | hsv(181, 76%, 65%) |
| CMYK | cmyk(75.9%, 1.2%, 0%, 34.9%) |
| CIE-LAB | lab(61.44, -31.38, -10.56) |
| CIE-LCH | lch(61.44, 33.11, 198.60°) |
| OKLab | oklab(65.58% -0.0984 -0.0293) |
| OKLCH | oklch(65.58% 0.103 196.6) |
| XYZ | xyz(21.0303, 29.7526, 40.7034) |
| Luminance | 0.2975 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Sea
#3C9992
ΔE00 5.05
Lightseagreen
#20B2AA
ΔE00 5.52
Cadetblue
#5F9EA0
ΔE00 5.72
Blue Green
#0F9B8E
ΔE00 6.83
Turquoise Blue
#06B1C4
ΔE00 7.07
Topaz
#13BBAF
ΔE00 8.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28A4A6 #A62A28
analogous
#28A669 #28A4A6 #2865A6
triadic
#28A4A6 #A628A4 #A4A628
tetradic
#28A4A6 #6928A6 #A62A28 #65A628
square
#28A4A6 #6928A6 #A62A28 #65A628
split-complementary
#28A4A6 #A62865 #A66928
monochromatic
#104343 #1C7375 #28A4A6 #3BCDD0 #6DDADC
Accessibility & contrast
On white
3.02
#28A4A6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.95
#28A4A6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #28A4A6
6.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28A4A6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##28A4A6 | 1.00 | 3.02 | 6.95 | 6.95 |
| #FFFFFF | 3.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#989CA6
Deuteranopia (green-blind)
#878FA7
Tritanopia (blue-blind)
#00AAA4
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #28a4a6; /* rgb */ color: rgb(40, 164, 166); /* oklch */ color: oklch(65.6% 0.103 196.6);
Tailwind
colors: {
custom: {
50: '#78bfc0',
500: '#28a4a6',
950: '#000000',
},
}SCSS
$custom: #28a4a6; $custom-light: #78bfc0; $custom-dark: #000000;
JSON
{
"hex": "#28a4a6",
"rgb": {
"r": 40,
"g": 164,
"b": 166
},
"hsl": {
"h": 180.952,
"s": 61.165,
"l": 40.392
},
"oklch": {
"l": 0.65579,
"c": 0.10272,
"h": 196.6
},
"luminance": 0.29755
}Semantic roles & 50–950 ramp
primary
#28A4A6
secondary
#C26967
accent
#4644E4
background
#F8FBFB
surface
#EFF7F7
border
#CAD0D0
text
#0A1212
muted
#7C8181