#13083B#13083B

#13083B is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.091 H 284.0°. Best body text is #FFFFFF at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#13083B
RGB	rgb(19, 8, 59)
HSL	hsl(253, 76%, 13%)
HSV	hsv(253, 86%, 23%)
CMYK	cmyk(67.8%, 86.4%, 0%, 76.9%)
CIE-LAB	lab(5.67, 21.20, -30.20)
CIE-LCH	lch(5.67, 36.90, 305.06°)
OKLab	oklab(19.44% 0.022 -0.0884)
OKLCH	oklch(19.44% 0.091 284)
XYZ	xyz(1.1446, 0.6278, 4.1977)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13083B #303B08

analogous

#08163B #13083B #2C083B

triadic

#13083B #3B1308 #083B13

tetradic

#13083B #3B0816 #303B08 #083B2C

square

#13083B #3B0816 #303B08 #083B2C

split-complementary

#13083B #3B2C08 #163B08

monochromatic

#09041B #09041B #13083B #240F71 #3617A7

Accessibility & contrast

On white

18.66

#13083B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#13083B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13083B

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13083B	#FFFFFF	#000000	##FFFFFF
##13083B	1.00	18.66	1.13	18.66
#FFFFFF	18.66	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00143C

Deuteranopia (green-blind)

#00113A

Tritanopia (blue-blind)

#011621

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #13083b;
/* rgb */ color: rgb(19, 8, 59);
/* oklch */ color: oklch(19.4% 0.091 284.0);

Tailwind

colors: {
  custom: {
    50: '#564971',
    500: '#13083b',
    950: '#000000',
  },
}

SCSS

$custom: #13083b;
$custom-light: #564971;
$custom-dark: #000000;

JSON

{
  "hex": "#13083b",
  "rgb": {
    "r": 19,
    "g": 8,
    "b": 59
  },
  "hsl": {
    "h": 252.941,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.19441,
    "c": 0.09108,
    "h": 284
  },
  "luminance": 0.00628
}

Semantic roles & 50–950 ramp

primary

#13083B

secondary

#677A25

accent

#F335CA

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030108

muted

#78777B

Preview Lab

Preview with #13083B

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

Preview Lab → · Contrast checker → · Palette generator →