#08182C#08182C

#08182C is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.7% C 0.046 H 255.0°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX	#08182C
RGB	rgb(8, 24, 44)
HSL	hsl(213, 69%, 10%)
HSV	hsv(213, 82%, 17%)
CMYK	cmyk(81.8%, 45.5%, 0%, 82.7%)
CIE-LAB	lab(8.01, 1.55, -15.50)
CIE-LCH	lch(8.01, 15.58, 275.71°)
OKLab	oklab(20.73% -0.0118 -0.044)
OKLCH	oklch(20.73% 0.046 255)
XYZ	xyz(0.8812, 0.8867, 2.5071)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08182C #2C1C08

analogous

#082A2C #08182C #0A082C

triadic

#08182C #2C0818 #182C08

tetradic

#08182C #2C082A #2C1C08 #082C0A

square

#08182C #2C082A #2C1C08 #082C0A

split-complementary

#08182C #2C0A08 #2A2C08

monochromatic

#050E1A #050E1A #08182C #113460 #1B5094

Accessibility & contrast

On white

17.84

#08182C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#08182C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08182C

17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08182C	#FFFFFF	#000000	##FFFFFF
##08182C	1.00	17.84	1.18	17.84
#FFFFFF	17.84	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F192D

Deuteranopia (green-blind)

#0A162C

Tritanopia (blue-blind)

#001D1F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #08182c;
/* rgb */ color: rgb(8, 24, 44);
/* oklch */ color: oklch(20.7% 0.046 255.0);

Tailwind

colors: {
  custom: {
    50: '#4c5465',
    500: '#08182c',
    950: '#000000',
  },
}

SCSS

$custom: #08182c;
$custom-light: #4c5465;
$custom-dark: #000000;

JSON

{
  "hex": "#08182c",
  "rgb": {
    "r": 8,
    "g": 24,
    "b": 44
  },
  "hsl": {
    "h": 213.333,
    "s": 69.231,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20726,
    "c": 0.04561,
    "h": 255
  },
  "luminance": 0.00887
}

Semantic roles & 50–950 ramp

primary

#08182C

secondary

#6B4C25

accent

#9E3CEC

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #08182C

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

Preview Lab → · Contrast checker → · Palette generator →