#051940#051940

#051940 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.5% C 0.079 H 261.4°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#051940
RGB	rgb(5, 25, 64)
HSL	hsl(220, 86%, 14%)
HSV	hsv(220, 92%, 25%)
CMYK	cmyk(92.2%, 60.9%, 0%, 74.9%)
CIE-LAB	lab(9.78, 9.53, -27.13)
CIE-LCH	lch(9.78, 28.76, 289.36°)
OKLab	oklab(22.55% -0.0119 -0.0783)
OKLCH	oklch(22.55% 0.079 261.4)
XYZ	xyz(1.3353, 1.0975, 4.9910)
Luminance	0.0110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051940 #402C05

analogous

#053640 #051940 #0E0540

triadic

#051940 #400519 #194005

tetradic

#051940 #400536 #402C05 #05400E

square

#051940 #400536 #402C05 #05400E

split-complementary

#051940 #400E05 #364005

monochromatic

#020B1C #020B1C #051940 #092F79 #0E45B2

Accessibility & contrast

On white

17.22

#051940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#051940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051940

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051940	#FFFFFF	#000000	##FFFFFF
##051940	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E41

Deuteranopia (green-blind)

#00183F

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #051940;
/* rgb */ color: rgb(5, 25, 64);
/* oklch */ color: oklch(22.5% 0.079 261.4);

Tailwind

colors: {
  custom: {
    50: '#515575',
    500: '#051940',
    950: '#000000',
  },
}

SCSS

$custom: #051940;
$custom-light: #515575;
$custom-dark: #000000;

JSON

{
  "hex": "#051940",
  "rgb": {
    "r": 5,
    "g": 25,
    "b": 64
  },
  "hsl": {
    "h": 219.661,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22549,
    "c": 0.07916,
    "h": 261.4
  },
  "luminance": 0.01098
}

Semantic roles & 50–950 ramp

primary

#051940

secondary

#816020

accent

#B52CFC

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #051940

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

Preview Lab → · Contrast checker → · Palette generator →