#0D153D#0D153D
#0D153D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.7% C 0.077 H 270.1°. Best body text is #FFFFFF at 17.62:1 contrast (WCAG AA passes).
Color values
| HEX | #0D153D |
|---|---|
| RGB | rgb(13, 21, 61) |
| HSL | hsl(230, 65%, 15%) |
| HSV | hsv(230, 79%, 24%) |
| CMYK | cmyk(78.7%, 65.6%, 0%, 76.1%) |
| CIE-LAB | lab(8.64, 12.62, -26.82) |
| CIE-LCH | lch(8.64, 29.64, 295.20°) |
| OKLab | oklab(21.73% 0.0002 -0.0773) |
| OKLCH | oklch(21.73% 0.077 270.1) |
| XYZ | xyz(1.2762, 0.9587, 4.5318) |
| Luminance | 0.0096 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 2.06
Navy Blue (survey)
#001146
ΔE00 3.51
Dark Navy
#000435
ΔE00 3.64
Dark Navy Blue
#00022E
ΔE00 3.92
Midnight
#03012D
ΔE00 3.99
Very Dark Blue
#000133
ΔE00 4.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D153D #3D350D
analogous
#0D2D3D #0D153D #1D0D3D
triadic
#0D153D #3D0D15 #153D0D
tetradic
#0D153D #3D0D2D #3D350D #0D3D1D
square
#0D153D #3D0D2D #3D350D #0D3D1D
split-complementary
#0D153D #3D1D0D #2D3D0D
monochromatic
#050919 #050919 #0D153D #18266F #2338A2
Accessibility & contrast
On white
17.62
#0D153D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.19
#0D153D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D153D
17.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D153D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D153D | 1.00 | 17.62 | 1.19 | 17.62 |
| #FFFFFF | 17.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B3E
Deuteranopia (green-blind)
#00173C
Tritanopia (blue-blind)
#001F26
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #0d153d; /* rgb */ color: rgb(13, 21, 61); /* oklch */ color: oklch(21.7% 0.077 270.1);
Tailwind
colors: {
custom: {
50: '#535173',
500: '#0d153d',
950: '#000000',
},
}SCSS
$custom: #0d153d; $custom-light: #535173; $custom-dark: #000000;
JSON
{
"hex": "#0d153d",
"rgb": {
"r": 13,
"g": 21,
"b": 61
},
"hsl": {
"h": 230,
"s": 64.865,
"l": 14.51
},
"oklch": {
"l": 0.21728,
"c": 0.07726,
"h": 270.1
},
"luminance": 0.00959
}Semantic roles & 50–950 ramp
primary
#0D153D
secondary
#796C2D
accent
#CC40E8
background
#F5F4F7
surface
#E8E7ED
border
#C4C3C8
text
#030208
muted
#78787B