#050F29#050F29

#050F29 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 17.7% C 0.056 H 264.2°. Best body text is #FFFFFF at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#050F29
RGB	rgb(5, 15, 41)
HSL	hsl(223, 78%, 9%)
HSV	hsv(223, 88%, 16%)
CMYK	cmyk(87.8%, 63.4%, 0%, 83.9%)
CIE-LAB	lab(4.82, 5.16, -18.30)
CIE-LCH	lch(4.82, 19.01, 285.76°)
OKLab	oklab(17.71% -0.0056 -0.0553)
OKLCH	oklch(17.71% 0.056 264.2)
XYZ	xyz(0.6335, 0.5339, 2.1671)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050F29 #291F05

analogous

#052129 #050F29 #0D0529

triadic

#050F29 #29050F #0F2905

tetradic

#050F29 #290521 #291F05 #05290D

square

#050F29 #290521 #291F05 #05290D

split-complementary

#050F29 #290D05 #212905

monochromatic

#030A1B #030A1B #050F29 #0C2360 #123796

Accessibility & contrast

On white

18.97

#050F29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#050F29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050F29

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050F29	#FFFFFF	#000000	##FFFFFF
##050F29	1.00	18.97	1.11	18.97
#FFFFFF	18.97	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02122A

Deuteranopia (green-blind)

#000F28

Tritanopia (blue-blind)

#00151A

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #050f29;
/* rgb */ color: rgb(5, 15, 41);
/* oklch */ color: oklch(17.7% 0.056 264.2);

Tailwind

colors: {
  custom: {
    50: '#494e63',
    500: '#050f29',
    950: '#000000',
  },
}

SCSS

$custom: #050f29;
$custom-light: #494e63;
$custom-dark: #000000;

JSON

{
  "hex": "#050f29",
  "rgb": {
    "r": 5,
    "g": 15,
    "b": 41
  },
  "hsl": {
    "h": 223.333,
    "s": 78.261,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17713,
    "c": 0.05558,
    "h": 264.2
  },
  "luminance": 0.00534
}

Semantic roles & 50–950 ramp

primary

#050F29

secondary

#6B561F

accent

#BF33F5

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #050F29

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

Preview Lab → · Contrast checker → · Palette generator →