#1D042D#1D042D

#1D042D is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.5% C 0.080 H 308.7°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#1D042D
RGB	rgb(29, 4, 45)
HSL	hsl(277, 84%, 10%)
HSV	hsv(277, 91%, 18%)
CMYK	cmyk(35.6%, 91.1%, 0%, 82.4%)
CIE-LAB	lab(4.86, 20.53, -21.13)
CIE-LCH	lch(4.86, 29.46, 314.17°)
OKLab	oklab(18.55% 0.0503 -0.0626)
OKLCH	oklch(18.55% 0.08 308.7)
XYZ	xyz(1.0237, 0.5375, 2.5319)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D042D #142D04

analogous

#08042D #1D042D #2D0429

triadic

#1D042D #2D1D04 #042D1D

tetradic

#1D042D #2D0804 #142D04 #04292D

square

#1D042D #2D0804 #142D04 #04292D

split-complementary

#1D042D #292D04 #042D08

monochromatic

#12021C #12021C #1D042D #410965 #650E9D

Accessibility & contrast

On white

18.96

#1D042D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#1D042D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D042D

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D042D	#FFFFFF	#000000	##FFFFFF
##1D042D	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2E

Deuteranopia (green-blind)

#00112C

Tritanopia (blue-blind)

#1A0D18

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1d042d;
/* rgb */ color: rgb(29, 4, 45);
/* oklch */ color: oklch(18.5% 0.080 308.7);

Tailwind

colors: {
  custom: {
    50: '#5a4866',
    500: '#1d042d',
    950: '#000000',
  },
}

SCSS

$custom: #1d042d;
$custom-light: #5a4866;
$custom-dark: #000000;

JSON

{
  "hex": "#1d042d",
  "rgb": {
    "r": 29,
    "g": 4,
    "b": 45
  },
  "hsl": {
    "h": 276.585,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18549,
    "c": 0.08029,
    "h": 308.7
  },
  "luminance": 0.00538
}

Semantic roles & 50–950 ramp

primary

#1D042D

secondary

#3D701D

accent

#FA2E7D

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1D042D

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

Preview Lab → · Contrast checker → · Palette generator →