#151D34#151D34
#151D34 is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.6% C 0.046 H 268.2°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).
Color values
| HEX | #151D34 |
|---|---|
| RGB | rgb(21, 29, 52) |
| HSL | hsl(225, 42%, 14%) |
| HSV | hsv(225, 60%, 20%) |
| CMYK | cmyk(59.6%, 44.2%, 0%, 79.6%) |
| CIE-LAB | lab(11.18, 4.49, -16.27) |
| CIE-LCH | lch(11.18, 16.88, 285.42°) |
| OKLab | oklab(23.59% -0.0014 -0.0459) |
| OKLCH | oklch(23.59% 0.046 268.2) |
| XYZ | xyz(1.3683, 1.2860, 3.4243) |
| Luminance | 0.0129 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 5.20
Dark
#1B2431
ΔE00 6.33
Navy (survey)
#01153E
ΔE00 6.52
Dark Navy Blue
#00022E
ΔE00 8.03
Midnight
#03012D
ΔE00 8.24
Dark Navy
#000435
ΔE00 8.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#151D34 #342C15
analogous
#152D34 #151D34 #1D1534
triadic
#151D34 #34151D #1D3415
tetradic
#151D34 #34152D #342C15 #15341D
square
#151D34 #34152D #342C15 #15341D
split-complementary
#151D34 #341D15 #2D3415
monochromatic
#090C16 #090C16 #151D34 #273560 #384E8B
Accessibility & contrast
On white
16.70
#151D34 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#151D34 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #151D34
16.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##151D34 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##151D34 | 1.00 | 16.70 | 1.26 | 16.70 |
| #FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#141F35
Deuteranopia (green-blind)
#111D33
Tritanopia (blue-blind)
#082226
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #151d34; /* rgb */ color: rgb(21, 29, 52); /* oklch */ color: oklch(23.6% 0.046 268.2);
Tailwind
colors: {
custom: {
50: '#55586b',
500: '#151d34',
950: '#000000',
},
}SCSS
$custom: #151d34; $custom-light: #55586b; $custom-dark: #000000;
JSON
{
"hex": "#151d34",
"rgb": {
"r": 21,
"g": 29,
"b": 52
},
"hsl": {
"h": 224.516,
"s": 42.466,
"l": 14.314
},
"oklch": {
"l": 0.23585,
"c": 0.04597,
"h": 268.2
},
"luminance": 0.01286
}Semantic roles & 50–950 ramp
primary
#151D34
secondary
#6B5E3A
accent
#B256D2
background
#F5F5F6
surface
#E8E9EB
border
#C4C5C6
text
#030306
muted
#78787A