#050F3C#050F3C

#050F3C is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.7% C 0.087 H 266.8°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#050F3C
RGB	rgb(5, 15, 60)
HSL	hsl(229, 85%, 13%)
HSV	hsv(229, 92%, 24%)
CMYK	cmyk(91.7%, 75%, 0%, 76.5%)
CIE-LAB	lab(6.32, 15.09, -29.90)
CIE-LCH	lch(6.32, 33.50, 296.78°)
OKLab	oklab(19.74% -0.0049 -0.0873)
OKLCH	oklch(19.74% 0.087 266.8)
XYZ	xyz(1.0487, 0.7000, 4.3539)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050F3C #3C3205

analogous

#052A3C #050F3C #16053C

triadic

#050F3C #3C050F #0F3C05

tetradic

#050F3C #3C052A #3C3205 #053C16

square

#050F3C #3C052A #3C3205 #053C16

split-complementary

#050F3C #3C1605 #2A3C05

monochromatic

#02071C #02071C #050F3C #0A1D74 #0E2BAD

Accessibility & contrast

On white

18.42

#050F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#050F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050F3C

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050F3C	#FFFFFF	#000000	##FFFFFF
##050F3C	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173D

Deuteranopia (green-blind)

#00113B

Tritanopia (blue-blind)

#001B23

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #050f3c;
/* rgb */ color: rgb(5, 15, 60);
/* oklch */ color: oklch(19.7% 0.087 266.8);

Tailwind

colors: {
  custom: {
    50: '#504d72',
    500: '#050f3c',
    950: '#000000',
  },
}

SCSS

$custom: #050f3c;
$custom-light: #504d72;
$custom-dark: #000000;

JSON

{
  "hex": "#050f3c",
  "rgb": {
    "r": 5,
    "g": 15,
    "b": 60
  },
  "hsl": {
    "h": 229.091,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.19741,
    "c": 0.0874,
    "h": 266.8
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#050F3C

secondary

#7D6C20

accent

#D52DFB

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #050F3C

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

Preview Lab → · Contrast checker → · Palette generator →