#228AA1#228AA1
#228AA1 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 58.7% C 0.096 H 216.6°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #228AA1 |
|---|---|
| RGB | rgb(34, 138, 161) |
| HSL | hsl(191, 65%, 38%) |
| HSV | hsv(191, 79%, 63%) |
| CMYK | cmyk(78.9%, 14.3%, 0%, 36.9%) |
| CIE-LAB | lab(53.05, -20.51, -20.43) |
| CIE-LCH | lch(53.05, 28.95, 224.89°) |
| OKLab | oklab(58.7% -0.0767 -0.0571) |
| OKLCH | oklch(58.7% 0.096 216.6) |
| XYZ | xyz(16.1784, 21.0883, 36.9291) |
| Luminance | 0.2109 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 1.41
Dirty Blue
#3F829D
ΔE00 4.98
Ocean
#017B92
ΔE00 5.76
Dark Cyan
#0A888A
ΔE00 8.97
Cerulean
#007BA7
ΔE00 9.04
Sea Blue
#047495
ΔE00 9.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#228AA1 #A13922
analogous
#22A178 #228AA1 #224AA1
triadic
#228AA1 #A1228A #8AA122
tetradic
#228AA1 #7822A1 #A13922 #4AA122
square
#228AA1 #7822A1 #A13922 #4AA122
split-complementary
#228AA1 #A1224A #A17822
monochromatic
#0D333C #175F6E #228AA1 #2DB5D3 #60C7DD
Accessibility & contrast
On white
4.02
#228AA1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.22
#228AA1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #228AA1
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##228AA1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##228AA1 | 1.00 | 4.02 | 5.22 | 5.22 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B86A2
Deuteranopia (green-blind)
#6A79A1
Tritanopia (blue-blind)
#009291
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #228aa1; /* rgb */ color: rgb(34, 138, 161); /* oklch */ color: oklch(58.7% 0.096 216.6);
Tailwind
colors: {
custom: {
50: '#73acbc',
500: '#228aa1',
950: '#000000',
},
}SCSS
$custom: #228aa1; $custom-light: #73acbc; $custom-dark: #000000;
JSON
{
"hex": "#228aa1",
"rgb": {
"r": 34,
"g": 138,
"b": 161
},
"hsl": {
"h": 190.866,
"s": 65.128,
"l": 38.235
},
"oklch": {
"l": 0.58702,
"c": 0.09564,
"h": 216.6
},
"luminance": 0.2109
}Semantic roles & 50–950 ramp
primary
#228AA1
secondary
#C26F5D
accent
#5E40E8
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091012
muted
#7B7F81