#228BA7#228BA7
#228BA7 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.2% C 0.099 H 220.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #228BA7 |
|---|---|
| RGB | rgb(34, 139, 167) |
| HSL | hsl(193, 66%, 39%) |
| HSV | hsv(193, 80%, 65%) |
| CMYK | cmyk(79.6%, 16.8%, 0%, 34.5%) |
| CIE-LAB | lab(53.59, -19.01, -23.05) |
| CIE-LCH | lch(53.59, 29.88, 230.49°) |
| OKLab | oklab(59.22% -0.0753 -0.0645) |
| OKLCH | oklch(59.22% 0.099 220.6) |
| XYZ | xyz(16.8644, 21.5933, 39.8308) |
| Luminance | 0.2160 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 2.86
Dirty Blue
#3F829D
ΔE00 4.23
Ocean
#017B92
ΔE00 6.48
Cerulean
#007BA7
ΔE00 7.97
Sea Blue
#047495
ΔE00 8.87
Greyish Blue
#5E819D
ΔE00 9.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#228BA7 #A73E22
analogous
#22A781 #228BA7 #2248A7
triadic
#228BA7 #A7228B #8BA722
tetradic
#228BA7 #8122A7 #A73E22 #48A722
square
#228BA7 #8122A7 #A73E22 #48A722
split-complementary
#228BA7 #A72248 #A78122
monochromatic
#0D3641 #186174 #228BA7 #31B3D5 #64C5DF
Accessibility & contrast
On white
3.95
#228BA7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.32
#228BA7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #228BA7
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##228BA7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##228BA7 | 1.00 | 3.95 | 5.32 | 5.32 |
| #FFFFFF | 3.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A87A8
Deuteranopia (green-blind)
#697BA7
Tritanopia (blue-blind)
#009494
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #228ba7; /* rgb */ color: rgb(34, 139, 167); /* oklch */ color: oklch(59.2% 0.099 220.6);
Tailwind
colors: {
custom: {
50: '#74adc1',
500: '#228ba7',
950: '#000000',
},
}SCSS
$custom: #228ba7; $custom-light: #74adc1; $custom-dark: #000000;
JSON
{
"hex": "#228ba7",
"rgb": {
"r": 34,
"g": 139,
"b": 167
},
"hsl": {
"h": 192.632,
"s": 66.169,
"l": 39.412
},
"oklch": {
"l": 0.59219,
"c": 0.09917,
"h": 220.6
},
"luminance": 0.21595
}Semantic roles & 50–950 ramp
primary
#228BA7
secondary
#C57560
accent
#633FE9
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81