#1F0842#1F0842

#1F0842 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.100 H 294.5°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#1F0842
RGB	rgb(31, 8, 66)
HSL	hsl(264, 78%, 15%)
HSV	hsv(264, 88%, 26%)
CMYK	cmyk(53%, 87.9%, 0%, 74.1%)
CIE-LAB	lab(7.75, 26.69, -31.76)
CIE-LCH	lch(7.75, 41.48, 310.04°)
OKLab	oklab(21.69% 0.0415 -0.0911)
OKLCH	oklch(21.69% 0.1 294.5)
XYZ	xyz(1.6350, 0.8583, 5.2327)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0842 #2B4208

analogous

#080E42 #1F0842 #3C0842

triadic

#1F0842 #421F08 #08421F

tetradic

#1F0842 #42080E #2B4208 #08423C

square

#1F0842 #42080E #2B4208 #08423C

split-complementary

#1F0842 #423C08 #0E4208

monochromatic

#0D031B #0D031B #1F0842 #390F79 #5215AF

Accessibility & contrast

On white

17.92

#1F0842 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#1F0842 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0842

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0842	#FFFFFF	#000000	##FFFFFF
##1F0842	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001844

Deuteranopia (green-blind)

#001641

Tritanopia (blue-blind)

#151825

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #1f0842;
/* rgb */ color: rgb(31, 8, 66);
/* oklch */ color: oklch(21.7% 0.100 294.5);

Tailwind

colors: {
  custom: {
    50: '#5f4a77',
    500: '#1f0842',
    950: '#000000',
  },
}

SCSS

$custom: #1f0842;
$custom-light: #5f4a77;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0842",
  "rgb": {
    "r": 31,
    "g": 8,
    "b": 66
  },
  "hsl": {
    "h": 263.793,
    "s": 78.378,
    "l": 14.51
  },
  "oklch": {
    "l": 0.21689,
    "c": 0.1001,
    "h": 294.5
  },
  "luminance": 0.00858
}

Semantic roles & 50–950 ramp

primary

#1F0842

secondary

#5C8025

accent

#F533A8

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050109

muted

#79777B

Preview Lab

Preview with #1F0842

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

Preview Lab → · Contrast checker → · Palette generator →