#1B0732#1B0732

#1B0732 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.3% C 0.080 H 300.3°. Best body text is #FFFFFF at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B0732
RGB	rgb(27, 7, 50)
HSL	hsl(268, 75%, 11%)
HSV	hsv(268, 86%, 20%)
CMYK	cmyk(46%, 86%, 0%, 80.4%)
CIE-LAB	lab(5.56, 20.30, -23.76)
CIE-LCH	lch(5.56, 31.25, 310.52°)
OKLab	oklab(19.29% 0.0405 -0.0693)
OKLCH	oklch(19.29% 0.08 300.3)
XYZ	xyz(1.1036, 0.6152, 3.0776)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B0732 #1E3207

analogous

#070832 #1B0732 #300732

triadic

#1B0732 #321B07 #07321B

tetradic

#1B0732 #320708 #1E3207 #073230

square

#1B0732 #320708 #1E3207 #073230

split-complementary

#1B0732 #323007 #083207

monochromatic

#0E041B #0E041B #1B0732 #380F68 #55169D

Accessibility & contrast

On white

18.70

#1B0732 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1B0732 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0732

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B0732	#FFFFFF	#000000	##FFFFFF
##1B0732	1.00	18.70	1.12	18.70
#FFFFFF	18.70	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001233

Deuteranopia (green-blind)

#001231

Tritanopia (blue-blind)

#16121B

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1b0732;
/* rgb */ color: rgb(27, 7, 50);
/* oklch */ color: oklch(19.3% 0.080 300.3);

Tailwind

colors: {
  custom: {
    50: '#5a496a',
    500: '#1b0732',
    950: '#000000',
  },
}

SCSS

$custom: #1b0732;
$custom-light: #5a496a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b0732",
  "rgb": {
    "r": 27,
    "g": 7,
    "b": 50
  },
  "hsl": {
    "h": 267.907,
    "s": 75.439,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19289,
    "c": 0.08023,
    "h": 300.3
  },
  "luminance": 0.00615
}

Semantic roles & 50–950 ramp

primary

#1B0732

secondary

#4D7223

accent

#F2369A

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #1B0732

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

Preview Lab → · Contrast checker → · Palette generator →