#050F41#050F41

#050F41 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.095 H 266.9°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#050F41
RGB	rgb(5, 15, 65)
HSL	hsl(230, 86%, 14%)
HSV	hsv(230, 92%, 25%)
CMYK	cmyk(92.3%, 76.9%, 0%, 74.5%)
CIE-LAB	lab(6.82, 17.63, -32.66)
CIE-LCH	lch(6.82, 37.12, 298.36°)
OKLab	oklab(20.33% -0.0052 -0.095)
OKLCH	oklch(20.33% 0.095 266.9)
XYZ	xyz(1.1872, 0.7554, 5.0832)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050F41 #413705

analogous

#052D41 #050F41 #190541

triadic

#050F41 #41050F #0F4105

tetradic

#050F41 #41052D #413705 #054119

square

#050F41 #41052D #413705 #054119

split-complementary

#050F41 #411905 #2D4105

monochromatic

#02071C #02071C #050F41 #091C7A #0E29B3

Accessibility & contrast

On white

18.24

#050F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#050F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050F41

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050F41	#FFFFFF	#000000	##FFFFFF
##050F41	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001843

Deuteranopia (green-blind)

#001240

Tritanopia (blue-blind)

#001D26

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #050f41;
/* rgb */ color: rgb(5, 15, 65);
/* oklch */ color: oklch(20.3% 0.095 266.9);

Tailwind

colors: {
  custom: {
    50: '#524d76',
    500: '#050f41',
    950: '#000000',
  },
}

SCSS

$custom: #050f41;
$custom-light: #524d76;
$custom-dark: #000000;

JSON

{
  "hex": "#050f41",
  "rgb": {
    "r": 5,
    "g": 15,
    "b": 65
  },
  "hsl": {
    "h": 230,
    "s": 85.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20331,
    "c": 0.09511,
    "h": 266.9
  },
  "luminance": 0.00756
}

Semantic roles & 50–950 ramp

primary

#050F41

secondary

#817120

accent

#D92CFC

background

#F4F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #050F41

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

Preview Lab → · Contrast checker → · Palette generator →