#34537A#34537A
#34537A is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.7% C 0.075 H 254.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).
Color values
| HEX | #34537A |
|---|---|
| RGB | rgb(52, 83, 122) |
| HSL | hsl(213, 40%, 34%) |
| HSV | hsv(213, 57%, 48%) |
| CMYK | cmyk(57.4%, 32%, 0%, 52.2%) |
| CIE-LAB | lab(34.64, 1.03, -25.60) |
| CIE-LCH | lch(34.64, 25.62, 272.30°) |
| OKLab | oklab(43.65% -0.0196 -0.072) |
| OKLCH | oklch(43.65% 0.075 254.8) |
| XYZ | xyz(8.0211, 8.3211, 19.5920) |
| Luminance | 0.0832 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 3.15
Light Navy Blue
#2E5A88
ΔE00 3.35
Light Navy
#155084
ΔE00 3.89
Denim Blue
#3B5B92
ΔE00 4.20
Cobalt (survey)
#1E488F
ΔE00 5.04
Deep Sea Blue
#015482
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#34537A #7A5B34
analogous
#34767A #34537A #38347A
triadic
#34537A #7A3453 #537A34
tetradic
#34537A #7A3476 #7A5B34 #347A38
square
#34537A #7A3476 #7A5B34 #347A38
split-complementary
#34537A #7A3834 #767A34
monochromatic
#0F1924 #22364F #34537A #4670A5 #698FBF
Accessibility & contrast
On white
7.88
#34537A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.66
#34537A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #34537A
7.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##34537A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##34537A | 1.00 | 7.88 | 2.66 | 7.88 |
| #FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#43557C
Deuteranopia (green-blind)
#3A4E79
Tritanopia (blue-blind)
#065C61
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #34537a; /* rgb */ color: rgb(52, 83, 122); /* oklch */ color: oklch(43.7% 0.075 254.8);
Tailwind
colors: {
custom: {
50: '#7183a0',
500: '#34537a',
950: '#000000',
},
}SCSS
$custom: #34537a; $custom-light: #7183a0; $custom-dark: #000000;
JSON
{
"hex": "#34537a",
"rgb": {
"r": 52,
"g": 83,
"b": 122
},
"hsl": {
"h": 213.429,
"s": 40.23,
"l": 34.118
},
"oklch": {
"l": 0.43654,
"c": 0.07467,
"h": 254.8
},
"luminance": 0.08322
}Semantic roles & 50–950 ramp
primary
#34537A
secondary
#A78963
accent
#9B58D0
background
#F7F7F9
surface
#EDEEF2
border
#C8C9CC
text
#080A0F
muted
#7B7C7E