#22537A#22537A
#22537A is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.8% C 0.084 H 245.6°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #22537A |
|---|---|
| RGB | rgb(34, 83, 122) |
| HSL | hsl(207, 56%, 31%) |
| HSV | hsv(207, 72%, 48%) |
| CMYK | cmyk(72.1%, 32%, 0%, 52.2%) |
| CIE-LAB | lab(33.84, -2.63, -26.91) |
| CIE-LCH | lch(33.84, 27.04, 264.41°) |
| OKLab | oklab(42.8% -0.0345 -0.0761) |
| OKLCH | oklch(42.8% 0.084 245.6) |
| XYZ | xyz(7.2645, 7.9310, 19.5566) |
| Luminance | 0.0793 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 2.27
Light Navy
#155084
ΔE00 2.39
Light Navy Blue
#2E5A88
ΔE00 3.34
Dusk Blue
#26538D
ΔE00 3.84
Prussian Blue
#004577
ΔE00 4.91
Dark Slate Blue
#214761
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#22537A #7A4922
analogous
#227A75 #22537A #22277A
triadic
#22537A #7A2253 #537A22
tetradic
#22537A #75227A #7A4922 #277A22
square
#22537A #75227A #7A4922 #277A22
split-complementary
#22537A #7A2227 #7A7522
monochromatic
#07121A #15324A #22537A #2F74AA #4A93CD
Accessibility & contrast
On white
8.12
#22537A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#22537A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #22537A
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##22537A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##22537A | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#41547C
Deuteranopia (green-blind)
#354C79
Tritanopia (blue-blind)
#005C61
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #22537a; /* rgb */ color: rgb(34, 83, 122); /* oklch */ color: oklch(42.8% 0.084 245.6);
Tailwind
colors: {
custom: {
50: '#6983a0',
500: '#22537a',
950: '#000000',
},
}SCSS
$custom: #22537a; $custom-light: #6983a0; $custom-dark: #000000;
JSON
{
"hex": "#22537a",
"rgb": {
"r": 34,
"g": 83,
"b": 122
},
"hsl": {
"h": 206.591,
"s": 56.41,
"l": 30.588
},
"oklch": {
"l": 0.42801,
"c": 0.08358,
"h": 245.6
},
"luminance": 0.07932
}Semantic roles & 50–950 ramp
primary
#22537A
secondary
#AD764B
accent
#8B48E0
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0F
muted
#7A7C7E