#1D022D#1D022D

#1D022D is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.085 H 309.6°. Best body text is #FFFFFF at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#1D022D
RGB	rgb(29, 2, 45)
HSL	hsl(278, 91%, 9%)
HSV	hsv(278, 96%, 18%)
CMYK	cmyk(35.6%, 95.6%, 0%, 82.4%)
CIE-LAB	lab(4.46, 21.43, -21.75)
CIE-LCH	lch(4.46, 30.53, 314.58°)
OKLab	oklab(18.16% 0.054 -0.0653)
OKLCH	oklch(18.16% 0.085 309.6)
XYZ	xyz(1.0020, 0.4941, 2.5247)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D022D #122D02

analogous

#08022D #1D022D #2D0228

triadic

#1D022D #2D1D02 #022D1D

tetradic

#1D022D #2D0802 #122D02 #02282D

square

#1D022D #2D0802 #122D02 #02282D

split-complementary

#1D022D #282D02 #022D08

monochromatic

#13011D #13011D #1D022D #430568 #6907A2

Accessibility & contrast

On white

19.11

#1D022D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1D022D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D022D

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D022D	#FFFFFF	#000000	##FFFFFF
##1D022D	1.00	19.11	1.10	19.11
#FFFFFF	19.11	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2E

Deuteranopia (green-blind)

#00102C

Tritanopia (blue-blind)

#1B0B17

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1d022d;
/* rgb */ color: rgb(29, 2, 45);
/* oklch */ color: oklch(18.2% 0.085 309.6);

Tailwind

colors: {
  custom: {
    50: '#5a4766',
    500: '#1d022d',
    950: '#000000',
  },
}

SCSS

$custom: #1d022d;
$custom-light: #5a4766;
$custom-dark: #000000;

JSON

{
  "hex": "#1d022d",
  "rgb": {
    "r": 29,
    "g": 2,
    "b": 45
  },
  "hsl": {
    "h": 277.674,
    "s": 91.489,
    "l": 9.216
  },
  "oklch": {
    "l": 0.18157,
    "c": 0.08475,
    "h": 309.6
  },
  "luminance": 0.00494
}

Semantic roles & 50–950 ramp

primary

#1D022D

secondary

#3A7219

accent

#FF2979

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1D022D

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

Preview Lab → · Contrast checker → · Palette generator →