#081538#081538

#081538 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 20.9% C 0.071 H 265.2°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#081538
RGB	rgb(8, 21, 56)
HSL	hsl(224, 75%, 13%)
HSV	hsv(224, 86%, 22%)
CMYK	cmyk(85.7%, 62.5%, 0%, 78%)
CIE-LAB	lab(7.89, 9.50, -24.47)
CIE-LCH	lch(7.89, 26.25, 291.23°)
OKLab	oklab(20.94% -0.0059 -0.0705)
OKLCH	oklch(20.94% 0.071 265.2)
XYZ	xyz(1.0819, 0.8734, 3.8522)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081538 #382B08

analogous

#082D38 #081538 #130838

triadic

#081538 #380815 #153808

tetradic

#081538 #38082D #382B08 #083813

square

#081538 #38082D #382B08 #083813

split-complementary

#081538 #381308 #2D3808

monochromatic

#040A1B #040A1B #081538 #10296E #173DA3

Accessibility & contrast

On white

17.88

#081538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#081538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081538

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081538	#FFFFFF	#000000	##FFFFFF
##081538	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011A39

Deuteranopia (green-blind)

#001537

Tritanopia (blue-blind)

#001D23

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #081538;
/* rgb */ color: rgb(8, 21, 56);
/* oklch */ color: oklch(20.9% 0.071 265.2);

Tailwind

colors: {
  custom: {
    50: '#50516f',
    500: '#081538',
    950: '#000000',
  },
}

SCSS

$custom: #081538;
$custom-light: #50516f;
$custom-dark: #000000;

JSON

{
  "hex": "#081538",
  "rgb": {
    "r": 8,
    "g": 21,
    "b": 56
  },
  "hsl": {
    "h": 223.75,
    "s": 75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.20936,
    "c": 0.07071,
    "h": 265.2
  },
  "luminance": 0.00873
}

Semantic roles & 50–950 ramp

primary

#081538

secondary

#776125

accent

#BF36F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #081538

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

Preview Lab → · Contrast checker → · Palette generator →