#051127#051127

#051127 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.1% C 0.049 H 260.2°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#051127
RGB	rgb(5, 17, 39)
HSL	hsl(219, 77%, 9%)
HSV	hsv(219, 87%, 15%)
CMYK	cmyk(87.2%, 56.4%, 0%, 84.7%)
CIE-LAB	lab(5.24, 3.20, -16.14)
CIE-LCH	lch(5.24, 16.45, 281.23°)
OKLab	oklab(18.09% -0.0083 -0.0481)
OKLCH	oklch(18.09% 0.049 260.2)
XYZ	xyz(0.6291, 0.5796, 1.9978)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051127 #271B05

analogous

#052227 #051127 #0A0527

triadic

#051127 #270511 #112705

tetradic

#051127 #270522 #271B05 #05270A

square

#051127 #270522 #271B05 #05270A

split-complementary

#051127 #270A05 #222705

monochromatic

#030C1B #030C1B #051127 #0C295D #134093

Accessibility & contrast

On white

18.82

#051127 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#051127 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051127

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051127	#FFFFFF	#000000	##FFFFFF
##051127	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071328

Deuteranopia (green-blind)

#021027

Tritanopia (blue-blind)

#00161A

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #051127;
/* rgb */ color: rgb(5, 17, 39);
/* oklch */ color: oklch(18.1% 0.049 260.2);

Tailwind

colors: {
  custom: {
    50: '#494f61',
    500: '#051127',
    950: '#000000',
  },
}

SCSS

$custom: #051127;
$custom-light: #494f61;
$custom-dark: #000000;

JSON

{
  "hex": "#051127",
  "rgb": {
    "r": 5,
    "g": 17,
    "b": 39
  },
  "hsl": {
    "h": 218.824,
    "s": 77.273,
    "l": 8.627
  },
  "oklch": {
    "l": 0.1809,
    "c": 0.04885,
    "h": 260.2
  },
  "luminance": 0.0058
}

Semantic roles & 50–950 ramp

primary

#051127

secondary

#694F1F

accent

#B034F4

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010105

muted

#777779

Preview Lab

Preview with #051127

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

Preview Lab → · Contrast checker → · Palette generator →