#081638#081638

#081638 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.069 H 264.3°. Best body text is #FFFFFF at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#081638
RGB	rgb(8, 22, 56)
HSL	hsl(223, 75%, 13%)
HSV	hsv(223, 86%, 22%)
CMYK	cmyk(85.7%, 60.7%, 0%, 78%)
CIE-LAB	lab(8.23, 8.70, -23.92)
CIE-LCH	lch(8.23, 25.46, 289.98°)
OKLab	oklab(21.19% -0.0069 -0.0688)
OKLCH	oklch(21.19% 0.069 264.3)
XYZ	xyz(1.1006, 0.9108, 3.8584)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081638 #382A08

analogous

#082E38 #081638 #120838

triadic

#081638 #380816 #163808

tetradic

#081638 #38082E #382A08 #083812

square

#081638 #38082E #382A08 #083812

split-complementary

#081638 #381208 #2E3808

monochromatic

#040B1B #040B1B #081638 #102B6E #1740A3

Accessibility & contrast

On white

17.76

#081638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#081638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081638

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081638	#FFFFFF	#000000	##FFFFFF
##081638	1.00	17.76	1.18	17.76
#FFFFFF	17.76	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021A39

Deuteranopia (green-blind)

#001637

Tritanopia (blue-blind)

#001E24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #081638;
/* rgb */ color: rgb(8, 22, 56);
/* oklch */ color: oklch(21.2% 0.069 264.3);

Tailwind

colors: {
  custom: {
    50: '#50526f',
    500: '#081638',
    950: '#000000',
  },
}

SCSS

$custom: #081638;
$custom-light: #50526f;
$custom-dark: #000000;

JSON

{
  "hex": "#081638",
  "rgb": {
    "r": 8,
    "g": 22,
    "b": 56
  },
  "hsl": {
    "h": 222.5,
    "s": 75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.21191,
    "c": 0.06918,
    "h": 264.3
  },
  "luminance": 0.00911
}

Semantic roles & 50–950 ramp

primary

#081638

secondary

#775F25

accent

#BB36F2

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #081638

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

Preview Lab → · Contrast checker → · Palette generator →