#081C4B#081C4B

#081C4B is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.5% C 0.091 H 263.6°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#081C4B
RGB	rgb(8, 28, 75)
HSL	hsl(222, 81%, 16%)
HSV	hsv(222, 89%, 29%)
CMYK	cmyk(89.3%, 62.7%, 0%, 70.6%)
CIE-LAB	lab(11.89, 12.68, -31.38)
CIE-LCH	lch(11.89, 33.84, 292.01°)
OKLab	oklab(24.5% -0.0102 -0.0906)
OKLCH	oklch(24.5% 0.091 263.6)
XYZ	xyz(1.7849, 1.3899, 6.8295)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#081C4B #4B3708

analogous

#083E4B #081C4B #16084B

triadic

#081C4B #4B081C #1C4B08

tetradic

#081C4B #4B083E #4B3708 #084B16

square

#081C4B #4B083E #4B3708 #084B16

split-complementary

#081C4B #4B1608 #3E4B08

monochromatic

#030A1C #030A1C #081C4B #0E3182 #1445BA

Accessibility & contrast

On white

16.43

#081C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#081C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #081C4B

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##081C4B	#FFFFFF	#000000	##FFFFFF
##081C4B	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224D

Deuteranopia (green-blind)

#001C4A

Tritanopia (blue-blind)

#002830

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #081c4b;
/* rgb */ color: rgb(8, 28, 75);
/* oklch */ color: oklch(24.5% 0.091 263.6);

Tailwind

colors: {
  custom: {
    50: '#55577e',
    500: '#081c4b',
    950: '#000000',
  },
}

SCSS

$custom: #081c4b;
$custom-light: #55577e;
$custom-dark: #000000;

JSON

{
  "hex": "#081c4b",
  "rgb": {
    "r": 8,
    "g": 28,
    "b": 75
  },
  "hsl": {
    "h": 222.09,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.24499,
    "c": 0.09121,
    "h": 263.6
  },
  "luminance": 0.0139
}

Semantic roles & 50–950 ramp

primary

#081C4B

secondary

#896B26

accent

#BC31F7

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03030A

muted

#78787C

Preview Lab

Preview with #081C4B

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

Preview Lab → · Contrast checker → · Palette generator →