#229CB5#229CB5
#229CB5 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.1% C 0.106 H 215.7°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).
Color values
| HEX | #229CB5 |
|---|---|
| RGB | rgb(34, 156, 181) |
| HSL | hsl(190, 68%, 42%) |
| HSV | hsv(190, 81%, 71%) |
| CMYK | cmyk(81.2%, 13.8%, 0%, 29%) |
| CIE-LAB | lab(59.39, -23.23, -22.13) |
| CIE-LCH | lch(59.39, 32.09, 223.61°) |
| OKLab | oklab(64.06% -0.0862 -0.0618) |
| OKLCH | oklch(64.06% 0.106 215.7) |
| XYZ | xyz(20.8851, 27.4506, 47.9049) |
| Luminance | 0.2745 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.90
Teal Blue
#01889F
ΔE00 6.98
Cadetblue
#5F9EA0
ΔE00 8.61
Greyblue
#77A1B5
ΔE00 9.45
Dirty Blue
#3F829D
ΔE00 9.63
Dark Cyan
#0A888A
ΔE00 11.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#229CB5 #B53B22
analogous
#22B585 #229CB5 #2253B5
triadic
#229CB5 #B5229C #9CB522
tetradic
#229CB5 #8522B5 #B53B22 #53B522
square
#229CB5 #8522B5 #B53B22 #53B522
split-complementary
#229CB5 #B52253 #B58522
monochromatic
#0F434E #187081 #229CB5 #3ABFDA #6ED0E4
Accessibility & contrast
On white
3.24
#229CB5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.49
#229CB5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #229CB5
6.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##229CB5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##229CB5 | 1.00 | 3.24 | 6.49 | 6.49 |
| #FFFFFF | 3.24 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.49 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.49 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B97B6
Deuteranopia (green-blind)
#7889B5
Tritanopia (blue-blind)
#00A5A4
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #229cb5; /* rgb */ color: rgb(34, 156, 181); /* oklch */ color: oklch(64.1% 0.106 215.7);
Tailwind
colors: {
custom: {
50: '#78b9cb',
500: '#229cb5',
950: '#000000',
},
}SCSS
$custom: #229cb5; $custom-light: #78b9cb; $custom-dark: #000000;
JSON
{
"hex": "#229cb5",
"rgb": {
"r": 34,
"g": 156,
"b": 181
},
"hsl": {
"h": 190.204,
"s": 68.372,
"l": 42.157
},
"oklch": {
"l": 0.64063,
"c": 0.10606,
"h": 215.7
},
"luminance": 0.27453
}Semantic roles & 50–950 ramp
primary
#229CB5
secondary
#CA7969
accent
#5A3DEB
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082