#08043B#08043B

#08043B is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.6% C 0.099 H 273.6°. Best body text is #FFFFFF at 19.25:1 contrast (WCAG AA passes).

Color values

HEX	#08043B
RGB	rgb(8, 4, 59)
HSL	hsl(244, 87%, 12%)
HSV	hsv(244, 93%, 23%)
CMYK	cmyk(86.4%, 93.2%, 0%, 76.9%)
CIE-LAB	lab(4.10, 20.40, -32.78)
CIE-LCH	lch(4.10, 38.61, 301.89°)
OKLab	oklab(17.64% 0.0062 -0.0993)
OKLCH	oklch(17.64% 0.099 273.6)
XYZ	xyz(0.9327, 0.4541, 4.1753)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08043B #373B04

analogous

#041B3B #08043B #24043B

triadic

#08043B #3B0804 #043B08

tetradic

#08043B #3B041B #373B04 #043B24

square

#08043B #3B041B #373B04 #043B24

split-complementary

#08043B #3B2404 #1B3B04

monochromatic

#04021D #04021D #08043B #100874 #180CAE

Accessibility & contrast

On white

19.25

#08043B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#08043B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08043B

19.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08043B	#FFFFFF	#000000	##FFFFFF
##08043B	1.00	19.25	1.09	19.25
#FFFFFF	19.25	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00113D

Deuteranopia (green-blind)

#000C3A

Tritanopia (blue-blind)

#001520

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #08043b;
/* rgb */ color: rgb(8, 4, 59);
/* oklch */ color: oklch(17.6% 0.099 273.6);

Tailwind

colors: {
  custom: {
    50: '#514772',
    500: '#08043b',
    950: '#000000',
  },
}

SCSS

$custom: #08043b;
$custom-light: #514772;
$custom-dark: #000000;

JSON

{
  "hex": "#08043b",
  "rgb": {
    "r": 8,
    "g": 4,
    "b": 59
  },
  "hsl": {
    "h": 244.364,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.17641,
    "c": 0.09945,
    "h": 273.6
  },
  "luminance": 0.00454
}

Semantic roles & 50–950 ramp

primary

#08043B

secondary

#767D1E

accent

#FD2AEE

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020008

muted

#78777B

Preview Lab

Preview with #08043B

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

Preview Lab → · Contrast checker → · Palette generator →