#050C2E#050C2E

#050C2E is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.5% C 0.069 H 268.1°. Best body text is #FFFFFF at 19.12:1 contrast (WCAG AA passes).

Color values

HEX	#050C2E
RGB	rgb(5, 12, 46)
HSL	hsl(230, 80%, 10%)
HSV	hsv(230, 89%, 18%)
CMYK	cmyk(89.1%, 73.9%, 0%, 82%)
CIE-LAB	lab(4.45, 8.97, -22.65)
CIE-LCH	lch(4.45, 24.37, 291.60°)
OKLab	oklab(17.46% -0.0023 -0.069)
OKLCH	oklch(17.46% 0.069 268.1)
XYZ	xyz(0.6870, 0.4924, 2.6431)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050C2E #2E2705

analogous

#05212E #050C2E #12052E

triadic

#050C2E #2E050C #0C2E05

tetradic

#050C2E #2E0521 #2E2705 #052E12

square

#050C2E #2E0521 #2E2705 #052E12

split-complementary

#050C2E #2E1205 #212E05

monochromatic

#03071C #03071C #050C2E #0B1A65 #11299C

Accessibility & contrast

On white

19.12

#050C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#050C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050C2E

19.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050C2E	#FFFFFF	#000000	##FFFFFF
##050C2E	1.00	19.12	1.10	19.12
#FFFFFF	19.12	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112F

Deuteranopia (green-blind)

#000D2D

Tritanopia (blue-blind)

#00151B

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #050c2e;
/* rgb */ color: rgb(5, 12, 46);
/* oklch */ color: oklch(17.5% 0.069 268.1);

Tailwind

colors: {
  custom: {
    50: '#4b4c67',
    500: '#050c2e',
    950: '#000000',
  },
}

SCSS

$custom: #050c2e;
$custom-light: #4b4c67;
$custom-dark: #000000;

JSON

{
  "hex": "#050c2e",
  "rgb": {
    "r": 5,
    "g": 12,
    "b": 46
  },
  "hsl": {
    "h": 229.756,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.17459,
    "c": 0.06904,
    "h": 268.1
  },
  "luminance": 0.00492
}

Semantic roles & 50–950 ramp

primary

#050C2E

secondary

#70621F

accent

#D531F7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #050C2E

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

Preview Lab → · Contrast checker → · Palette generator →