#050D2D#050D2D

#050D2D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.6% C 0.066 H 267.2°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#050D2D
RGB	rgb(5, 13, 45)
HSL	hsl(228, 80%, 10%)
HSV	hsv(228, 89%, 18%)
CMYK	cmyk(88.9%, 71.1%, 0%, 82.4%)
CIE-LAB	lab(4.60, 8.02, -21.66)
CIE-LCH	lch(4.60, 23.10, 290.31°)
OKLab	oklab(17.6% -0.0032 -0.0657)
OKLCH	oklch(17.6% 0.066 267.2)
XYZ	xyz(0.6800, 0.5095, 2.5446)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050D2D #2D2505

analogous

#05212D #050D2D #11052D

triadic

#050D2D #2D050D #0D2D05

tetradic

#050D2D #2D0521 #2D2505 #052D11

square

#050D2D #2D0521 #2D2505 #052D11

split-complementary

#050D2D #2D1105 #212D05

monochromatic

#03081C #03081C #050D2D #0B1D64 #112D9B

Accessibility & contrast

On white

19.06

#050D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050D2D

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050D2D	#FFFFFF	#000000	##FFFFFF
##050D2D	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122E

Deuteranopia (green-blind)

#000E2C

Tritanopia (blue-blind)

#00151B

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #050d2d;
/* rgb */ color: rgb(5, 13, 45);
/* oklch */ color: oklch(17.6% 0.066 267.2);

Tailwind

colors: {
  custom: {
    50: '#4a4c66',
    500: '#050d2d',
    950: '#000000',
  },
}

SCSS

$custom: #050d2d;
$custom-light: #4a4c66;
$custom-dark: #000000;

JSON

{
  "hex": "#050d2d",
  "rgb": {
    "r": 5,
    "g": 13,
    "b": 45
  },
  "hsl": {
    "h": 228,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.17595,
    "c": 0.06578,
    "h": 267.2
  },
  "luminance": 0.0051
}

Semantic roles & 50–950 ramp

primary

#050D2D

secondary

#6F5F1F

accent

#CF31F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #050D2D

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

Preview Lab → · Contrast checker → · Palette generator →