#051938#051938

#051938 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.8% C 0.066 H 258.5°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#051938
RGB	rgb(5, 25, 56)
HSL	hsl(216, 84%, 12%)
HSV	hsv(216, 91%, 22%)
CMYK	cmyk(91.1%, 55.4%, 0%, 78%)
CIE-LAB	lab(9.10, 5.72, -22.52)
CIE-LCH	lch(9.10, 23.24, 284.26°)
OKLab	oklab(21.81% -0.0131 -0.0647)
OKLCH	oklch(21.81% 0.066 258.5)
XYZ	xyz(1.1238, 1.0129, 3.8769)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051938 #382405

analogous

#053338 #051938 #0B0538

triadic

#051938 #380519 #193805

tetradic

#051938 #380533 #382405 #05380B

square

#051938 #380533 #382405 #05380B

split-complementary

#051938 #380B05 #333805

monochromatic

#030D1C #030D1C #051938 #0A3270 #0F4BA8

Accessibility & contrast

On white

17.46

#051938 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#051938 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051938

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051938	#FFFFFF	#000000	##FFFFFF
##051938	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081C39

Deuteranopia (green-blind)

#001737

Tritanopia (blue-blind)

#002025

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #051938;
/* rgb */ color: rgb(5, 25, 56);
/* oklch */ color: oklch(21.8% 0.066 258.5);

Tailwind

colors: {
  custom: {
    50: '#4e556f',
    500: '#051938',
    950: '#000000',
  },
}

SCSS

$custom: #051938;
$custom-light: #4e556f;
$custom-dark: #000000;

JSON

{
  "hex": "#051938",
  "rgb": {
    "r": 5,
    "g": 25,
    "b": 56
  },
  "hsl": {
    "h": 216.471,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.21812,
    "c": 0.06604,
    "h": 258.5
  },
  "luminance": 0.01013
}

Semantic roles & 50–950 ramp

primary

#051938

secondary

#795620

accent

#AA2EFA

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #051938

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

Preview Lab → · Contrast checker → · Palette generator →