#050D2C#050D2C

#050D2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.5% C 0.064 H 267.1°. Best body text is #FFFFFF at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#050D2C
RGB	rgb(5, 13, 44)
HSL	hsl(228, 80%, 10%)
HSV	hsv(228, 89%, 17%)
CMYK	cmyk(88.6%, 70.5%, 0%, 82.7%)
CIE-LAB	lab(4.53, 7.54, -21.02)
CIE-LCH	lch(4.53, 22.33, 289.73°)
OKLab	oklab(17.49% -0.0033 -0.064)
OKLCH	oklch(17.49% 0.064 267.1)
XYZ	xyz(0.6610, 0.5019, 2.4444)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050D2C #2C2405

analogous

#05212C #050D2C #11052C

triadic

#050D2C #2C050D #0D2C05

tetradic

#050D2C #2C0521 #2C2405 #052C11

square

#050D2C #2C0521 #2C2405 #052C11

split-complementary

#050D2C #2C1105 #212C05

monochromatic

#03081B #03081B #050D2C #0B1D63 #112D9A

Accessibility & contrast

On white

19.08

#050D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050D2C

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050D2C	#FFFFFF	#000000	##FFFFFF
##050D2C	1.00	19.08	1.10	19.08
#FFFFFF	19.08	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122D

Deuteranopia (green-blind)

#000E2B

Tritanopia (blue-blind)

#00151A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #050d2c;
/* rgb */ color: rgb(5, 13, 44);
/* oklch */ color: oklch(17.5% 0.064 267.1);

Tailwind

colors: {
  custom: {
    50: '#4a4c65',
    500: '#050d2c',
    950: '#000000',
  },
}

SCSS

$custom: #050d2c;
$custom-light: #4a4c65;
$custom-dark: #000000;

JSON

{
  "hex": "#050d2c",
  "rgb": {
    "r": 5,
    "g": 13,
    "b": 44
  },
  "hsl": {
    "h": 227.692,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.17489,
    "c": 0.06406,
    "h": 267.1
  },
  "luminance": 0.00502
}

Semantic roles & 50–950 ramp

primary

#050D2C

secondary

#6E5E1F

accent

#CE32F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #050D2C

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

Preview Lab → · Contrast checker → · Palette generator →