#050F2C#050F2C

#050F2C is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.0% C 0.061 H 265.1°. Best body text is #FFFFFF at 18.90:1 contrast (WCAG AA passes).

Color values

HEX	#050F2C
RGB	rgb(5, 15, 44)
HSL	hsl(225, 80%, 10%)
HSV	hsv(225, 89%, 17%)
CMYK	cmyk(88.6%, 65.9%, 0%, 82.7%)
CIE-LAB	lab(5.02, 6.54, -20.25)
CIE-LCH	lch(5.02, 21.28, 287.91°)
OKLab	oklab(18.01% -0.0052 -0.0607)
OKLCH	oklch(18.01% 0.061 265.1)
XYZ	xyz(0.6879, 0.5557, 2.4534)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050F2C #2C2205

analogous

#05232C #050F2C #0E052C

triadic

#050F2C #2C050F #0F2C05

tetradic

#050F2C #2C0523 #2C2205 #052C0E

square

#050F2C #2C0523 #2C2205 #052C0E

split-complementary

#050F2C #2C0E05 #232C05

monochromatic

#03091B #03091B #050F2C #0B2263 #11349A

Accessibility & contrast

On white

18.90

#050F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#050F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050F2C

18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050F2C	#FFFFFF	#000000	##FFFFFF
##050F2C	1.00	18.90	1.11	18.90
#FFFFFF	18.90	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00132D

Deuteranopia (green-blind)

#000F2B

Tritanopia (blue-blind)

#00161B

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #050f2c;
/* rgb */ color: rgb(5, 15, 44);
/* oklch */ color: oklch(18.0% 0.061 265.1);

Tailwind

colors: {
  custom: {
    50: '#4a4d65',
    500: '#050f2c',
    950: '#000000',
  },
}

SCSS

$custom: #050f2c;
$custom-light: #4a4d65;
$custom-dark: #000000;

JSON

{
  "hex": "#050f2c",
  "rgb": {
    "r": 5,
    "g": 15,
    "b": 44
  },
  "hsl": {
    "h": 224.615,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18005,
    "c": 0.06088,
    "h": 265.1
  },
  "luminance": 0.00556
}

Semantic roles & 50–950 ramp

primary

#050F2C

secondary

#6E5A1F

accent

#C432F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #050F2C

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

Preview Lab → · Contrast checker → · Palette generator →