#223A42#223A42
#223A42 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.2% C 0.033 H 221.1°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #223A42 |
|---|---|
| RGB | rgb(34, 58, 66) |
| HSL | hsl(195, 32%, 20%) |
| HSV | hsv(195, 48%, 26%) |
| CMYK | cmyk(48.5%, 12.1%, 0%, 74.1%) |
| CIE-LAB | lab(22.86, -6.79, -7.87) |
| CIE-LCH | lch(22.86, 10.40, 229.22°) |
| OKLab | oklab(33.23% -0.0249 -0.0217) |
| OKLCH | oklch(33.23% 0.033 221.1) |
| XYZ | xyz(3.1558, 3.7593, 5.7125) |
| Luminance | 0.0376 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Gunmetal
#2A3439
ΔE00 4.96
Dark Blue Grey
#1F3B4D
ΔE00 5.21
Charcoal
#36454F
ΔE00 5.64
Dark Grey Blue
#29465B
ΔE00 7.45
Charcoal Grey
#3C4142
ΔE00 7.94
Charcoal (survey)
#343837
ΔE00 8.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#223A42 #422A22
analogous
#22423A #223A42 #222A42
triadic
#223A42 #42223A #3A4222
tetradic
#223A42 #3A2242 #422A22 #2A4222
square
#223A42 #3A2242 #422A22 #2A4222
split-complementary
#223A42 #42222A #423A22
monochromatic
#0A1214 #0D171A #223A42 #375D6A #4C8193
Accessibility & contrast
On white
11.99
#223A42 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#223A42 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #223A42
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##223A42 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##223A42 | 1.00 | 11.99 | 1.75 | 11.99 |
| #FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#353942
Deuteranopia (green-blind)
#303542
Tritanopia (blue-blind)
#143D3C
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #223a42; /* rgb */ color: rgb(34, 58, 66); /* oklch */ color: oklch(33.2% 0.033 221.1);
Tailwind
colors: {
custom: {
50: '#5f7076',
500: '#223a42',
950: '#000000',
},
}SCSS
$custom: #223a42; $custom-light: #5f7076; $custom-dark: #000000;
JSON
{
"hex": "#223a42",
"rgb": {
"r": 34,
"g": 58,
"b": 66
},
"hsl": {
"h": 195,
"s": 32,
"l": 19.608
},
"oklch": {
"l": 0.33231,
"c": 0.03299,
"h": 221.1
},
"luminance": 0.0376
}Semantic roles & 50–950 ramp
primary
#223A42
secondary
#75554A
accent
#7A60C8
background
#F5F6F7
surface
#E9ECED
border
#C5C7C8
text
#050708
muted
#797A7B