#0D2A57#0D2A57
#0D2A57 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.2% C 0.089 H 259.2°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).
Color values
| HEX | #0D2A57 |
|---|---|
| RGB | rgb(13, 42, 87) |
| HSL | hsl(216, 74%, 20%) |
| HSV | hsv(216, 85%, 34%) |
| CMYK | cmyk(85.1%, 51.7%, 0%, 65.9%) |
| CIE-LAB | lab(17.60, 8.01, -30.28) |
| CIE-LCH | lch(17.60, 31.32, 284.81°) |
| OKLab | oklab(29.21% -0.0167 -0.087) |
| OKLCH | oklch(29.21% 0.089 259.2) |
| XYZ | xyz(2.7136, 2.4293, 9.3409) |
| Luminance | 0.0243 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 2.09
Navy Blue
#1B2A4A
ΔE00 3.68
Marine Blue
#01386A
ΔE00 5.54
Navy (survey)
#01153E
ΔE00 6.98
Navy Blue (survey)
#001146
ΔE00 8.27
Darkish Blue
#014182
ΔE00 8.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D2A57 #573A0D
analogous
#0D4F57 #0D2A57 #150D57
triadic
#0D2A57 #570D2A #2A570D
tetradic
#0D2A57 #570D4F #573A0D #0D5715
square
#0D2A57 #570D4F #573A0D #0D5715
split-complementary
#0D2A57 #57150D #4F570D
monochromatic
#040D1B #051022 #0D2A57 #15448C #1D5DC1
Accessibility & contrast
On white
14.13
#0D2A57 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.49
#0D2A57 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D2A57
14.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D2A57 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D2A57 | 1.00 | 14.13 | 1.49 | 14.13 |
| #FFFFFF | 14.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#112F59
Deuteranopia (green-blind)
#002856
Tritanopia (blue-blind)
#00353C
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #0d2a57; /* rgb */ color: rgb(13, 42, 87); /* oklch */ color: oklch(29.2% 0.089 259.2);
Tailwind
colors: {
custom: {
50: '#596387',
500: '#0d2a57',
950: '#000000',
},
}SCSS
$custom: #0d2a57; $custom-light: #596387; $custom-dark: #000000;
JSON
{
"hex": "#0d2a57",
"rgb": {
"r": 13,
"g": 42,
"b": 87
},
"hsl": {
"h": 216.486,
"s": 74,
"l": 19.608
},
"oklch": {
"l": 0.29213,
"c": 0.08859,
"h": 259.2
},
"luminance": 0.0243
}Semantic roles & 50–950 ramp
primary
#0D2A57
secondary
#926B2E
accent
#A837F1
background
#F5F5F8
surface
#E9EAEF
border
#C5C6CA
text
#04050B
muted
#79797C