#050C2C#050C2C

#050C2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.2% C 0.066 H 268.0°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#050C2C
RGB	rgb(5, 12, 44)
HSL	hsl(229, 80%, 10%)
HSV	hsv(229, 89%, 17%)
CMYK	cmyk(88.6%, 72.7%, 0%, 82.7%)
CIE-LAB	lab(4.31, 7.99, -21.37)
CIE-LCH	lch(4.31, 22.82, 290.50°)
OKLab	oklab(17.24% -0.0023 -0.0656)
OKLCH	oklch(17.24% 0.066 268)
XYZ	xyz(0.6485, 0.4770, 2.4403)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050C2C #2C2505

analogous

#05202C #050C2C #12052C

triadic

#050C2C #2C050C #0C2C05

tetradic

#050C2C #2C0520 #2C2505 #052C12

square

#050C2C #2C0520 #2C2505 #052C12

split-complementary

#050C2C #2C1205 #202C05

monochromatic

#03071B #03071B #050C2C #0B1B63 #112A9A

Accessibility & contrast

On white

19.17

#050C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050C2C

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050C2C	#FFFFFF	#000000	##FFFFFF
##050C2C	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112D

Deuteranopia (green-blind)

#000D2B

Tritanopia (blue-blind)

#00141A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #050c2c;
/* rgb */ color: rgb(5, 12, 44);
/* oklch */ color: oklch(17.2% 0.066 268.0);

Tailwind

colors: {
  custom: {
    50: '#4a4c65',
    500: '#050c2c',
    950: '#000000',
  },
}

SCSS

$custom: #050c2c;
$custom-light: #4a4c65;
$custom-dark: #000000;

JSON

{
  "hex": "#050c2c",
  "rgb": {
    "r": 5,
    "g": 12,
    "b": 44
  },
  "hsl": {
    "h": 229.231,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.17239,
    "c": 0.06563,
    "h": 268
  },
  "luminance": 0.00477
}

Semantic roles & 50–950 ramp

primary

#050C2C

secondary

#6E601F

accent

#D332F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #050C2C

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

Preview Lab → · Contrast checker → · Palette generator →