#08172D#08172D

#08172D is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.5% C 0.049 H 257.8°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#08172D
RGB	rgb(8, 23, 45)
HSL	hsl(216, 70%, 10%)
HSV	hsv(216, 82%, 18%)
CMYK	cmyk(82.2%, 48.9%, 0%, 82.4%)
CIE-LAB	lab(7.71, 2.78, -16.71)
CIE-LCH	lch(7.71, 16.94, 279.45°)
OKLab	oklab(20.52% -0.0103 -0.0476)
OKLCH	oklch(20.52% 0.049 257.8)
XYZ	xyz(0.8800, 0.8538, 2.6005)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08172D #2D1E08

analogous

#08292D #08172D #0C082D

triadic

#08172D #2D0817 #172D08

tetradic

#08172D #2D0829 #2D1E08 #082D0C

square

#08172D #2D0829 #2D1E08 #082D0C

split-complementary

#08172D #2D0C08 #292D08

monochromatic

#050D1A #050D1A #08172D #113261 #1A4C95

Accessibility & contrast

On white

17.94

#08172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#08172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08172D

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08172D	#FFFFFF	#000000	##FFFFFF
##08172D	1.00	17.94	1.17	17.94
#FFFFFF	17.94	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D192E

Deuteranopia (green-blind)

#08152D

Tritanopia (blue-blind)

#001C1F

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #08172d;
/* rgb */ color: rgb(8, 23, 45);
/* oklch */ color: oklch(20.5% 0.049 257.8);

Tailwind

colors: {
  custom: {
    50: '#4c5366',
    500: '#08172d',
    950: '#000000',
  },
}

SCSS

$custom: #08172d;
$custom-light: #4c5366;
$custom-dark: #000000;

JSON

{
  "hex": "#08172d",
  "rgb": {
    "r": 8,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 215.676,
    "s": 69.811,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20515,
    "c": 0.04872,
    "h": 257.8
  },
  "luminance": 0.00854
}

Semantic roles & 50–950 ramp

primary

#08172D

secondary

#6C4F25

accent

#A53BED

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #08172D

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

Preview Lab → · Contrast checker → · Palette generator →