#08173D#08173D

#08173D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.9% C 0.076 H 264.5°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#08173D
RGB	rgb(8, 23, 61)
HSL	hsl(223, 77%, 14%)
HSV	hsv(223, 87%, 24%)
CMYK	cmyk(86.9%, 62.3%, 0%, 76.1%)
CIE-LAB	lab(9.00, 10.21, -26.25)
CIE-LCH	lch(9.00, 28.17, 291.25°)
OKLab	oklab(21.92% -0.0073 -0.0757)
OKLCH	oklch(21.92% 0.076 264.5)
XYZ	xyz(1.2485, 1.0012, 4.5414)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08173D #3D2E08

analogous

#08313D #08173D #13083D

triadic

#08173D #3D0817 #173D08

tetradic

#08173D #3D0831 #3D2E08 #083D13

square

#08173D #3D0831 #3D2E08 #083D13

split-complementary

#08173D #3D1308 #313D08

monochromatic

#040A1B #040A1B #08173D #0F2B73 #1640A9

Accessibility & contrast

On white

17.50

#08173D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#08173D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08173D

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08173D	#FFFFFF	#000000	##FFFFFF
##08173D	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3E

Deuteranopia (green-blind)

#00173C

Tritanopia (blue-blind)

#002027

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #08173d;
/* rgb */ color: rgb(8, 23, 61);
/* oklch */ color: oklch(21.9% 0.076 264.5);

Tailwind

colors: {
  custom: {
    50: '#515373',
    500: '#08173d',
    950: '#000000',
  },
}

SCSS

$custom: #08173d;
$custom-light: #515373;
$custom-dark: #000000;

JSON

{
  "hex": "#08173d",
  "rgb": {
    "r": 8,
    "g": 23,
    "b": 61
  },
  "hsl": {
    "h": 223.019,
    "s": 76.812,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21919,
    "c": 0.07602,
    "h": 264.5
  },
  "luminance": 0.01001
}

Semantic roles & 50–950 ramp

primary

#08173D

secondary

#7C6325

accent

#BD34F3

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #08173D

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

Preview Lab → · Contrast checker → · Palette generator →