#051535#051535

#051535 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.067 H 261.5°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#051535
RGB	rgb(5, 21, 53)
HSL	hsl(220, 83%, 11%)
HSV	hsv(220, 91%, 21%)
CMYK	cmyk(90.6%, 60.4%, 0%, 79.2%)
CIE-LAB	lab(7.46, 7.46, -23.00)
CIE-LCH	lch(7.46, 24.18, 287.98°)
OKLab	oklab(20.46% -0.0099 -0.0663)
OKLCH	oklch(20.46% 0.067 261.5)
XYZ	xyz(0.9731, 0.8255, 3.4755)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051535 #352505

analogous

#052D35 #051535 #0D0535

triadic

#051535 #350515 #153505

tetradic

#051535 #35052D #352505 #05350D

square

#051535 #35052D #352505 #05350D

split-complementary

#051535 #350D05 #2D3505

monochromatic

#030B1C #030B1C #051535 #0A2B6D #1041A5

Accessibility & contrast

On white

18.02

#051535 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#051535 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051535

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051535	#FFFFFF	#000000	##FFFFFF
##051535	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031936

Deuteranopia (green-blind)

#001434

Tritanopia (blue-blind)

#001D22

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #051535;
/* rgb */ color: rgb(5, 21, 53);
/* oklch */ color: oklch(20.5% 0.067 261.5);

Tailwind

colors: {
  custom: {
    50: '#4d516c',
    500: '#051535',
    950: '#000000',
  },
}

SCSS

$custom: #051535;
$custom-light: #4d516c;
$custom-dark: #000000;

JSON

{
  "hex": "#051535",
  "rgb": {
    "r": 5,
    "g": 21,
    "b": 53
  },
  "hsl": {
    "h": 220,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.20464,
    "c": 0.06701,
    "h": 261.5
  },
  "luminance": 0.00826
}

Semantic roles & 50–950 ramp

primary

#051535

secondary

#765920

accent

#B62FF9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #051535

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →