#22537E#22537E
#22537E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.0% C 0.089 H 248.0°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).
Color values
| HEX | #22537E |
|---|---|
| RGB | rgb(34, 83, 126) |
| HSL | hsl(208, 58%, 31%) |
| HSV | hsv(208, 73%, 49%) |
| CMYK | cmyk(73%, 34.1%, 0%, 50.6%) |
| CIE-LAB | lab(34.05, -1.11, -29.06) |
| CIE-LCH | lch(34.05, 29.08, 267.82°) |
| OKLab | oklab(43.04% -0.0332 -0.0824) |
| OKLCH | oklch(43.04% 0.089 248) |
| XYZ | xyz(7.5174, 8.0321, 20.8888) |
| Luminance | 0.0803 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 1.63
Deep Sea Blue
#015482
ΔE00 2.60
Light Navy Blue
#2E5A88
ΔE00 2.78
Dusk Blue
#26538D
ΔE00 2.94
Prussian Blue
#004577
ΔE00 4.69
Cobalt (survey)
#1E488F
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#22537E #7E4D22
analogous
#227E7B #22537E #22257E
triadic
#22537E #7E2253 #537E22
tetradic
#22537E #7B227E #7E4D22 #257E22
square
#22537E #7B227E #7E4D22 #257E22
split-complementary
#22537E #7E2225 #7E7B22
monochromatic
#08141E #15334E #22537E #2F73AE #4C91CF
Accessibility & contrast
On white
8.06
#22537E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#22537E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #22537E
8.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##22537E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##22537E | 1.00 | 8.06 | 2.61 | 8.06 |
| #FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#405580
Deuteranopia (green-blind)
#334C7D
Tritanopia (blue-blind)
#005D62
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #22537e; /* rgb */ color: rgb(34, 83, 126); /* oklch */ color: oklch(43.0% 0.089 248.0);
Tailwind
colors: {
custom: {
50: '#6983a3',
500: '#22537e',
950: '#000000',
},
}SCSS
$custom: #22537e; $custom-light: #6983a3; $custom-dark: #000000;
JSON
{
"hex": "#22537e",
"rgb": {
"r": 34,
"g": 83,
"b": 126
},
"hsl": {
"h": 208.043,
"s": 57.5,
"l": 31.373
},
"oklch": {
"l": 0.43036,
"c": 0.08883,
"h": 248
},
"luminance": 0.08033
}Semantic roles & 50–950 ramp
primary
#22537E
secondary
#B17B4B
accent
#8F47E1
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A0F
muted
#7A7C7F