#08172B#08172B

#08172B is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.4% C 0.045 H 256.1°. Best body text is #FFFFFF at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#08172B
RGB	rgb(8, 23, 43)
HSL	hsl(214, 69%, 10%)
HSV	hsv(214, 81%, 17%)
CMYK	cmyk(81.4%, 46.5%, 0%, 83.1%)
CIE-LAB	lab(7.58, 1.85, -15.45)
CIE-LCH	lch(7.58, 15.56, 276.83°)
OKLab	oklab(20.36% -0.0109 -0.044)
OKLCH	oklch(20.36% 0.045 256.1)
XYZ	xyz(0.8424, 0.8388, 2.4025)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08172B #2B1C08

analogous

#08282B #08172B #0B082B

triadic

#08172B #2B0817 #172B08

tetradic

#08172B #2B0828 #2B1C08 #082B0B

square

#08172B #2B0828 #2B1C08 #082B0B

split-complementary

#08172B #2B0B08 #282B08

monochromatic

#050E1A #050E1A #08172B #12335F #1B4E92

Accessibility & contrast

On white

17.98

#08172B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#08172B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08172B

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08172B	#FFFFFF	#000000	##FFFFFF
##08172B	1.00	17.98	1.17	17.98
#FFFFFF	17.98	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E182C

Deuteranopia (green-blind)

#09152B

Tritanopia (blue-blind)

#001C1E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #08172b;
/* rgb */ color: rgb(8, 23, 43);
/* oklch */ color: oklch(20.4% 0.045 256.1);

Tailwind

colors: {
  custom: {
    50: '#4c5364',
    500: '#08172b',
    950: '#000000',
  },
}

SCSS

$custom: #08172b;
$custom-light: #4c5364;
$custom-dark: #000000;

JSON

{
  "hex": "#08172b",
  "rgb": {
    "r": 8,
    "g": 23,
    "b": 43
  },
  "hsl": {
    "h": 214.286,
    "s": 68.627,
    "l": 10
  },
  "oklch": {
    "l": 0.2036,
    "c": 0.04527,
    "h": 256.1
  },
  "luminance": 0.00839
}

Semantic roles & 50–950 ramp

primary

#08172B

secondary

#6A4C25

accent

#A03CEB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #08172B

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

Preview Lab → · Contrast checker → · Palette generator →