#050C2D#050C2D

#050C2D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.3% C 0.067 H 268.0°. Best body text is #FFFFFF at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#050C2D
RGB	rgb(5, 12, 45)
HSL	hsl(230, 80%, 10%)
HSV	hsv(230, 89%, 18%)
CMYK	cmyk(88.9%, 73.3%, 0%, 82.4%)
CIE-LAB	lab(4.38, 8.48, -22.02)
CIE-LCH	lch(4.38, 23.59, 291.05°)
OKLab	oklab(17.35% -0.0023 -0.0673)
OKLCH	oklch(17.35% 0.067 268)
XYZ	xyz(0.6675, 0.4846, 2.5405)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050C2D #2D2605

analogous

#05202D #050C2D #12052D

triadic

#050C2D #2D050C #0C2D05

tetradic

#050C2D #2D0520 #2D2605 #052D12

square

#050C2D #2D0520 #2D2605 #052D12

split-complementary

#050C2D #2D1205 #202D05

monochromatic

#03071C #03071C #050C2D #0B1B64 #11299B

Accessibility & contrast

On white

19.14

#050C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050C2D

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050C2D	#FFFFFF	#000000	##FFFFFF
##050C2D	1.00	19.14	1.10	19.14
#FFFFFF	19.14	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112E

Deuteranopia (green-blind)

#000D2C

Tritanopia (blue-blind)

#00141A

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #050c2d;
/* rgb */ color: rgb(5, 12, 45);
/* oklch */ color: oklch(17.3% 0.067 268.0);

Tailwind

colors: {
  custom: {
    50: '#4a4c66',
    500: '#050c2d',
    950: '#000000',
  },
}

SCSS

$custom: #050c2d;
$custom-light: #4a4c66;
$custom-dark: #000000;

JSON

{
  "hex": "#050c2d",
  "rgb": {
    "r": 5,
    "g": 12,
    "b": 45
  },
  "hsl": {
    "h": 229.5,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.17349,
    "c": 0.06734,
    "h": 268
  },
  "luminance": 0.00485
}

Semantic roles & 50–950 ramp

primary

#050C2D

secondary

#6F611F

accent

#D431F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #050C2D

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

Preview Lab → · Contrast checker → · Palette generator →