#051338#051338

#051338 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.2% C 0.075 H 264.1°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#051338
RGB	rgb(5, 19, 56)
HSL	hsl(224, 84%, 12%)
HSV	hsv(224, 91%, 22%)
CMYK	cmyk(91.1%, 66.1%, 0%, 78%)
CIE-LAB	lab(7.08, 10.42, -25.79)
CIE-LCH	lch(7.08, 27.82, 292.00°)
OKLab	oklab(20.24% -0.0078 -0.0747)
OKLCH	oklch(20.24% 0.075 264.1)
XYZ	xyz(1.0090, 0.7834, 3.8386)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051338 #382A05

analogous

#052D38 #051338 #100538

triadic

#051338 #380513 #133805

tetradic

#051338 #38052D #382A05 #053810

square

#051338 #38052D #382A05 #053810

split-complementary

#051338 #381005 #2D3805

monochromatic

#030A1C #030A1C #051338 #0A2670 #0F39A8

Accessibility & contrast

On white

18.15

#051338 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#051338 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051338

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051338	#FFFFFF	#000000	##FFFFFF
##051338	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001839

Deuteranopia (green-blind)

#001337

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #051338;
/* rgb */ color: rgb(5, 19, 56);
/* oklch */ color: oklch(20.2% 0.075 264.1);

Tailwind

colors: {
  custom: {
    50: '#4e506f',
    500: '#051338',
    950: '#000000',
  },
}

SCSS

$custom: #051338;
$custom-light: #4e506f;
$custom-dark: #000000;

JSON

{
  "hex": "#051338",
  "rgb": {
    "r": 5,
    "g": 19,
    "b": 56
  },
  "hsl": {
    "h": 223.529,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20243,
    "c": 0.07507,
    "h": 264.1
  },
  "luminance": 0.00784
}

Semantic roles & 50–950 ramp

primary

#051338

secondary

#796120

accent

#C22EFA

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #051338

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

Preview Lab → · Contrast checker → · Palette generator →