#081A3B#081A3B

#081A3B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.5% C 0.068 H 261.2°. Best body text is #FFFFFF at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#081A3B
RGB	rgb(8, 26, 59)
HSL	hsl(219, 76%, 13%)
HSV	hsv(219, 86%, 23%)
CMYK	cmyk(86.4%, 55.9%, 0%, 76.9%)
CIE-LAB	lab(9.85, 6.89, -23.46)
CIE-LCH	lch(9.85, 24.46, 286.37°)
OKLab	oklab(22.51% -0.0104 -0.0674)
OKLCH	oklch(22.51% 0.068 261.2)
XYZ	xyz(1.2587, 1.1060, 4.2840)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081A3B #3B2908

analogous

#08333B #081A3B #10083B

triadic

#081A3B #3B081A #1A3B08

tetradic

#081A3B #3B0833 #3B2908 #083B10

square

#081A3B #3B0833 #3B2908 #083B10

split-complementary

#081A3B #3B1008 #333B08

monochromatic

#040C1B #040C1B #081A3B #0F3271 #1749A7

Accessibility & contrast

On white

17.20

#081A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#081A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081A3B

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081A3B	#FFFFFF	#000000	##FFFFFF
##081A3B	1.00	17.20	1.22	17.20
#FFFFFF	17.20	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081E3C

Deuteranopia (green-blind)

#00193A

Tritanopia (blue-blind)

#002227

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #081a3b;
/* rgb */ color: rgb(8, 26, 59);
/* oklch */ color: oklch(22.5% 0.068 261.2);

Tailwind

colors: {
  custom: {
    50: '#505571',
    500: '#081a3b',
    950: '#000000',
  },
}

SCSS

$custom: #081a3b;
$custom-light: #505571;
$custom-dark: #000000;

JSON

{
  "hex": "#081a3b",
  "rgb": {
    "r": 8,
    "g": 26,
    "b": 59
  },
  "hsl": {
    "h": 218.824,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.22507,
    "c": 0.0682,
    "h": 261.2
  },
  "luminance": 0.01106
}

Semantic roles & 50–950 ramp

primary

#081A3B

secondary

#7A5C25

accent

#B035F3

background

#F4F4F6

surface

#E7E8EC

border

#C3C4C7

text

#020307

muted

#78787A

Preview Lab

Preview with #081A3B

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

Preview Lab → · Contrast checker → · Palette generator →