#051A42#051A42

#051A42 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.0% C 0.081 H 261.2°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#051A42
RGB	rgb(5, 26, 66)
HSL	hsl(219, 86%, 14%)
HSV	hsv(219, 92%, 26%)
CMYK	cmyk(92.4%, 60.6%, 0%, 74.1%)
CIE-LAB	lab(10.29, 9.68, -27.71)
CIE-LCH	lch(10.29, 29.35, 289.25°)
OKLab	oklab(22.99% -0.0124 -0.08)
OKLCH	oklch(22.99% 0.081 261.2)
XYZ	xyz(1.4150, 1.1642, 5.3033)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051A42 #422D05

analogous

#053942 #051A42 #0F0542

triadic

#051A42 #42051A #1A4205

tetradic

#051A42 #420539 #422D05 #05420F

square

#051A42 #420539 #422D05 #05420F

split-complementary

#051A42 #420F05 #394205

monochromatic

#020B1C #020B1C #051A42 #09307B #0E47B4

Accessibility & contrast

On white

17.03

#051A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#051A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051A42

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051A42	#FFFFFF	#000000	##FFFFFF
##051A42	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F43

Deuteranopia (green-blind)

#001941

Tritanopia (blue-blind)

#00242B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #051a42;
/* rgb */ color: rgb(5, 26, 66);
/* oklch */ color: oklch(23.0% 0.081 261.2);

Tailwind

colors: {
  custom: {
    50: '#515577',
    500: '#051a42',
    950: '#000000',
  },
}

SCSS

$custom: #051a42;
$custom-light: #515577;
$custom-dark: #000000;

JSON

{
  "hex": "#051a42",
  "rgb": {
    "r": 5,
    "g": 26,
    "b": 66
  },
  "hsl": {
    "h": 219.344,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22994,
    "c": 0.08092,
    "h": 261.2
  },
  "luminance": 0.01164
}

Semantic roles & 50–950 ramp

primary

#051A42

secondary

#826120

accent

#B42CFC

background

#F4F4F7

surface

#E7E8ED

border

#C3C4C8

text

#020308

muted

#78787B

Preview Lab

Preview with #051A42

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

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