#08143B#08143B

#08143B is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.0% C 0.077 H 266.5°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#08143B
RGB	rgb(8, 20, 59)
HSL	hsl(226, 76%, 13%)
HSV	hsv(226, 86%, 23%)
CMYK	cmyk(86.4%, 66.1%, 0%, 76.9%)
CIE-LAB	lab(7.84, 11.69, -26.71)
CIE-LCH	lch(7.84, 29.16, 293.63°)
OKLab	oklab(20.98% -0.0047 -0.0771)
OKLCH	oklch(20.98% 0.077 266.5)
XYZ	xyz(1.1394, 0.8676, 4.2442)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08143B #3B2F08

analogous

#082D3B #08143B #15083B

triadic

#08143B #3B0814 #143B08

tetradic

#08143B #3B082D #3B2F08 #083B15

square

#08143B #3B082D #3B2F08 #083B15

split-complementary

#08143B #3B1508 #2D3B08

monochromatic

#04091B #04091B #08143B #0F2671 #1739A7

Accessibility & contrast

On white

17.89

#08143B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#08143B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08143B

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08143B	#FFFFFF	#000000	##FFFFFF
##08143B	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3C

Deuteranopia (green-blind)

#00153A

Tritanopia (blue-blind)

#001E25

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #08143b;
/* rgb */ color: rgb(8, 20, 59);
/* oklch */ color: oklch(21.0% 0.077 266.5);

Tailwind

colors: {
  custom: {
    50: '#515171',
    500: '#08143b',
    950: '#000000',
  },
}

SCSS

$custom: #08143b;
$custom-light: #515171;
$custom-dark: #000000;

JSON

{
  "hex": "#08143b",
  "rgb": {
    "r": 8,
    "g": 20,
    "b": 59
  },
  "hsl": {
    "h": 225.882,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20983,
    "c": 0.07723,
    "h": 266.5
  },
  "luminance": 0.00868
}

Semantic roles & 50–950 ramp

primary

#08143B

secondary

#7A6625

accent

#C635F3

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020208

muted

#78787B

Preview Lab

Preview with #08143B

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

Preview Lab → · Contrast checker → · Palette generator →