#050E21#050E21

#050E21 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 16.7% C 0.043 H 261.9°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#050E21
RGB	rgb(5, 14, 33)
HSL	hsl(221, 74%, 7%)
HSV	hsv(221, 85%, 13%)
CMYK	cmyk(84.8%, 57.6%, 0%, 87.1%)
CIE-LAB	lab(4.12, 2.48, -13.26)
CIE-LCH	lch(4.12, 13.49, 280.58°)
OKLab	oklab(16.7% -0.006 -0.0422)
OKLCH	oklch(16.7% 0.043 261.9)
XYZ	xyz(0.4940, 0.4561, 1.5005)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050E21 #211805

analogous

#051C21 #050E21 #0A0521

triadic

#050E21 #21050E #0E2105

tetradic

#050E21 #21051C #211805 #05210A

square

#050E21 #21051C #211805 #05210A

split-complementary

#050E21 #210A05 #1C2105

monochromatic

#040B1B #040B1B #050E21 #0D2556 #153B8B

Accessibility & contrast

On white

19.24

#050E21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#050E21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050E21

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050E21	#FFFFFF	#000000	##FFFFFF
##050E21	1.00	19.24	1.09	19.24
#FFFFFF	19.24	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061022

Deuteranopia (green-blind)

#030D21

Tritanopia (blue-blind)

#001215

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #050e21;
/* rgb */ color: rgb(5, 14, 33);
/* oklch */ color: oklch(16.7% 0.043 261.9);

Tailwind

colors: {
  custom: {
    50: '#484d5c',
    500: '#050e21',
    950: '#000000',
  },
}

SCSS

$custom: #050e21;
$custom-light: #484d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#050e21",
  "rgb": {
    "r": 5,
    "g": 14,
    "b": 33
  },
  "hsl": {
    "h": 220.714,
    "s": 73.684,
    "l": 7.451
  },
  "oklch": {
    "l": 0.16703,
    "c": 0.04263,
    "h": 261.9
  },
  "luminance": 0.00456
}

Semantic roles & 50–950 ramp

primary

#050E21

secondary

#624D1F

accent

#B537F0

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #050E21

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

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