#228097#228097
#228097 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.7% C 0.090 H 218.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #228097 |
|---|---|
| RGB | rgb(34, 128, 151) |
| HSL | hsl(192, 63%, 36%) |
| HSV | hsv(192, 77%, 59%) |
| CMYK | cmyk(77.5%, 15.2%, 0%, 40.8%) |
| CIE-LAB | lab(49.51, -18.55, -20.04) |
| CIE-LCH | lch(49.51, 27.31, 227.22°) |
| OKLab | oklab(55.73% -0.0708 -0.056) |
| OKLCH | oklch(55.73% 0.09 218.3) |
| XYZ | xyz(13.9624, 18.0111, 32.0128) |
| Luminance | 0.1801 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.34
Teal Blue
#01889F
ΔE00 3.16
Dirty Blue
#3F829D
ΔE00 4.01
Sea Blue
#047495
ΔE00 5.74
Cerulean
#007BA7
ΔE00 7.11
Deep Aqua
#08787F
ΔE00 7.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#228097 #973922
analogous
#229774 #228097 #224697
triadic
#228097 #972280 #809722
tetradic
#228097 #742297 #973922 #469722
square
#228097 #742297 #973922 #469722
split-complementary
#228097 #972246 #977422
monochromatic
#0C2B33 #175665 #228097 #2DAAC9 #5AC1DA
Accessibility & contrast
On white
4.56
#228097 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#228097 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #228097
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##228097 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##228097 | 1.00 | 4.56 | 4.60 | 4.60 |
| #FFFFFF | 4.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#717C98
Deuteranopia (green-blind)
#627197
Tritanopia (blue-blind)
#008887
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #228097; /* rgb */ color: rgb(34, 128, 151); /* oklch */ color: oklch(55.7% 0.090 218.3);
Tailwind
colors: {
custom: {
50: '#70a5b5',
500: '#228097',
950: '#000000',
},
}SCSS
$custom: #228097; $custom-light: #70a5b5; $custom-dark: #000000;
JSON
{
"hex": "#228097",
"rgb": {
"r": 34,
"g": 128,
"b": 151
},
"hsl": {
"h": 191.795,
"s": 63.243,
"l": 36.275
},
"oklch": {
"l": 0.55727,
"c": 0.09028,
"h": 218.3
},
"luminance": 0.18013
}Semantic roles & 50–950 ramp
primary
#228097
secondary
#BE6B57
accent
#6242E6
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80