#0D2550#0D2550
#0D2550 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.085 H 261.0°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).
Color values
| HEX | #0D2550 |
|---|---|
| RGB | rgb(13, 37, 80) |
| HSL | hsl(219, 72%, 18%) |
| HSV | hsv(219, 84%, 31%) |
| CMYK | cmyk(83.7%, 53.7%, 0%, 68.6%) |
| CIE-LAB | lab(15.42, 8.66, -29.07) |
| CIE-LCH | lch(15.42, 30.33, 286.58°) |
| OKLab | oklab(27.37% -0.0133 -0.0835) |
| OKLCH | oklch(27.37% 0.085 261) |
| XYZ | xyz(2.2750, 1.9876, 7.8516) |
| Luminance | 0.0199 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 3.33
Marine
#042E60
ΔE00 3.89
Navy (survey)
#01153E
ΔE00 5.18
Navy Blue (survey)
#001146
ΔE00 6.69
Marine Blue
#01386A
ΔE00 7.39
Dark Navy
#000435
ΔE00 8.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D2550 #50380D
analogous
#0D4650 #0D2550 #160D50
triadic
#0D2550 #500D25 #25500D
tetradic
#0D2550 #500D46 #50380D #0D5016
square
#0D2550 #500D46 #50380D #0D5016
split-complementary
#0D2550 #50160D #46500D
monochromatic
#040C1A #040D1B #0D2550 #163D85 #1E56B9
Accessibility & contrast
On white
15.03
#0D2550 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.40
#0D2550 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D2550
15.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D2550 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D2550 | 1.00 | 15.03 | 1.40 | 15.03 |
| #FFFFFF | 15.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C2A52
Deuteranopia (green-blind)
#00244F
Tritanopia (blue-blind)
#002F36
Achromatopsia (no color)
#272727
Design tokens & code
CSS
--color: #0d2550; /* rgb */ color: rgb(13, 37, 80); /* oklch */ color: oklch(27.4% 0.085 261.0);
Tailwind
colors: {
custom: {
50: '#575f81',
500: '#0d2550',
950: '#000000',
},
}SCSS
$custom: #0d2550; $custom-light: #575f81; $custom-dark: #000000;
JSON
{
"hex": "#0d2550",
"rgb": {
"r": 13,
"g": 37,
"b": 80
},
"hsl": {
"h": 218.507,
"s": 72.043,
"l": 18.235
},
"oklch": {
"l": 0.27373,
"c": 0.0846,
"h": 261
},
"luminance": 0.01988
}Semantic roles & 50–950 ramp
primary
#0D2550
secondary
#8B6A2E
accent
#AE39EF
background
#F5F5F7
surface
#E9E9EE
border
#C5C5C9
text
#04040A
muted
#79797C