#28A4B0#28A4B0
#28A4B0 is a light, moderate teal. Relative luminance 0.301; OKLCH L 66.0% C 0.104 H 204.9°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #28A4B0 |
|---|---|
| RGB | rgb(40, 164, 176) |
| HSL | hsl(185, 63%, 42%) |
| HSV | hsv(185, 77%, 69%) |
| CMYK | cmyk(77.3%, 6.8%, 0%, 31%) |
| CIE-LAB | lab(61.77, -28.30, -15.68) |
| CIE-LCH | lch(61.77, 32.35, 209.00°) |
| OKLab | oklab(65.96% -0.0941 -0.0436) |
| OKLCH | oklch(65.96% 0.104 204.9) |
| XYZ | xyz(21.9835, 30.1339, 45.7237) |
| Luminance | 0.3014 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.33
Cadetblue
#5F9EA0
ΔE00 5.86
Sea
#3C9992
ΔE00 8.15
Lightseagreen
#20B2AA
ΔE00 8.68
Darkcyan
#008B8B
ΔE00 9.94
Teal Blue
#01889F
ΔE00 10.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28A4B0 #B03428
analogous
#28B078 #28A4B0 #2860B0
triadic
#28A4B0 #B028A4 #A4B028
tetradic
#28A4B0 #7828B0 #B03428 #60B028
square
#28A4B0 #7828B0 #B03428 #60B028
split-complementary
#28A4B0 #B02860 #B07828
monochromatic
#11474C #1D767E #28A4B0 #41C7D4 #73D6DF
Accessibility & contrast
On white
2.99
#28A4B0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.03
#28A4B0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #28A4B0
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28A4B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##28A4B0 | 1.00 | 2.99 | 7.03 | 7.03 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#969DB1
Deuteranopia (green-blind)
#838FB0
Tritanopia (blue-blind)
#00ABA7
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #28a4b0; /* rgb */ color: rgb(40, 164, 176); /* oklch */ color: oklch(66.0% 0.104 204.9);
Tailwind
colors: {
custom: {
50: '#79bfc7',
500: '#28a4b0',
950: '#000000',
},
}SCSS
$custom: #28a4b0; $custom-light: #79bfc7; $custom-dark: #000000;
JSON
{
"hex": "#28a4b0",
"rgb": {
"r": 40,
"g": 164,
"b": 176
},
"hsl": {
"h": 185.294,
"s": 62.963,
"l": 42.353
},
"oklch": {
"l": 0.65955,
"c": 0.10368,
"h": 204.9
},
"luminance": 0.30137
}Semantic roles & 50–950 ramp
primary
#28A4B0
secondary
#C6756D
accent
#5042E6
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1213
muted
#7C8182