#050D2E#050D2E

#050D2E is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.7% C 0.068 H 267.3°. Best body text is #FFFFFF at 19.03:1 contrast (WCAG AA passes).

Color values

HEX	#050D2E
RGB	rgb(5, 13, 46)
HSL	hsl(228, 80%, 10%)
HSV	hsv(228, 89%, 18%)
CMYK	cmyk(89.1%, 71.7%, 0%, 82%)
CIE-LAB	lab(4.67, 8.51, -22.30)
CIE-LCH	lch(4.67, 23.87, 290.90°)
OKLab	oklab(17.7% -0.0032 -0.0674)
OKLCH	oklch(17.7% 0.068 267.3)
XYZ	xyz(0.6995, 0.5173, 2.6472)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050D2E #2E2605

analogous

#05212E #050D2E #12052E

triadic

#050D2E #2E050D #0D2E05

tetradic

#050D2E #2E0521 #2E2605 #052E12

square

#050D2E #2E0521 #2E2605 #052E12

split-complementary

#050D2E #2E1205 #212E05

monochromatic

#03081C #03081C #050D2E #0B1D65 #112C9C

Accessibility & contrast

On white

19.03

#050D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050D2E

19.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050D2E	#FFFFFF	#000000	##FFFFFF
##050D2E	1.00	19.03	1.10	19.03
#FFFFFF	19.03	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122F

Deuteranopia (green-blind)

#000E2D

Tritanopia (blue-blind)

#00151B

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #050d2e;
/* rgb */ color: rgb(5, 13, 46);
/* oklch */ color: oklch(17.7% 0.068 267.3);

Tailwind

colors: {
  custom: {
    50: '#4b4c67',
    500: '#050d2e',
    950: '#000000',
  },
}

SCSS

$custom: #050d2e;
$custom-light: #4b4c67;
$custom-dark: #000000;

JSON

{
  "hex": "#050d2e",
  "rgb": {
    "r": 5,
    "g": 13,
    "b": 46
  },
  "hsl": {
    "h": 228.293,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.17702,
    "c": 0.0675,
    "h": 267.3
  },
  "luminance": 0.00517
}

Semantic roles & 50–950 ramp

primary

#050D2E

secondary

#70601F

accent

#D031F7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #050D2E

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

Preview Lab → · Contrast checker → · Palette generator →