#130B33#130B33

#130B33 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.1% C 0.075 H 286.1°. Best body text is #FFFFFF at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#130B33
RGB	rgb(19, 11, 51)
HSL	hsl(252, 65%, 12%)
HSV	hsv(252, 78%, 20%)
CMYK	cmyk(62.7%, 78.4%, 0%, 80%)
CIE-LAB	lab(5.57, 16.05, -24.52)
CIE-LCH	lch(5.57, 29.30, 303.21°)
OKLab	oklab(19.08% 0.0208 -0.0719)
OKLCH	oklch(19.08% 0.075 286.1)
XYZ	xyz(0.9856, 0.6168, 3.1984)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 3.77

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#130B33 #2B330B

analogous

#0B1733 #130B33 #270B33

triadic

#130B33 #33130B #0B3313

tetradic

#130B33 #330B17 #2B330B #0B3327

square

#130B33 #330B17 #2B330B #0B3327

split-complementary

#130B33 #33270B #17330B

monochromatic

#090519 #090519 #130B33 #261665 #392198

Accessibility & contrast

On white

18.69

#130B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#130B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #130B33

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##130B33	#FFFFFF	#000000	##FFFFFF
##130B33	1.00	18.69	1.12	18.69
#FFFFFF	18.69	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001334

Deuteranopia (green-blind)

#001132

Tritanopia (blue-blind)

#07151D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #130b33;
/* rgb */ color: rgb(19, 11, 51);
/* oklch */ color: oklch(19.1% 0.075 286.1);

Tailwind

colors: {
  custom: {
    50: '#544b6b',
    500: '#130b33',
    950: '#000000',
  },
}

SCSS

$custom: #130b33;
$custom-light: #544b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#130b33",
  "rgb": {
    "r": 19,
    "g": 11,
    "b": 51
  },
  "hsl": {
    "h": 252,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19082,
    "c": 0.07481,
    "h": 286.1
  },
  "luminance": 0.00617
}

Semantic roles & 50–950 ramp

primary

#130B33

secondary

#62702A

accent

#E840C6

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #130B33

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

Preview Lab → · Contrast checker → · Palette generator →