#1D012D#1D012D

#1D012D is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.0% C 0.087 H 310.1°. Best body text is #FFFFFF at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#1D012D
RGB	rgb(29, 1, 45)
HSL	hsl(278, 96%, 9%)
HSV	hsv(278, 98%, 18%)
CMYK	cmyk(35.6%, 97.8%, 0%, 82.4%)
CIE-LAB	lab(4.27, 21.88, -22.06)
CIE-LCH	lch(4.27, 31.07, 314.76°)
OKLab	oklab(17.95% 0.056 -0.0667)
OKLCH	oklch(17.95% 0.087 310.1)
XYZ	xyz(0.9911, 0.4724, 2.5211)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D012D #112D01

analogous

#07012D #1D012D #2D0127

triadic

#1D012D #2D1D01 #012D1D

tetradic

#1D012D #2D0701 #112D01 #01272D

square

#1D012D #2D0701 #112D01 #01272D

split-complementary

#1D012D #272D01 #012D07

monochromatic

#13011E #13011E #1D012D #440269 #6A04A5

Accessibility & contrast

On white

19.19

#1D012D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#1D012D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D012D

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D012D	#FFFFFF	#000000	##FFFFFF
##1D012D	1.00	19.19	1.09	19.19
#FFFFFF	19.19	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2E

Deuteranopia (green-blind)

#000F2C

Tritanopia (blue-blind)

#1B0B16

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1d012d;
/* rgb */ color: rgb(29, 1, 45);
/* oklch */ color: oklch(18.0% 0.087 310.1);

Tailwind

colors: {
  custom: {
    50: '#5a4666',
    500: '#1d012d',
    950: '#000000',
  },
}

SCSS

$custom: #1d012d;
$custom-light: #5a4666;
$custom-dark: #000000;

JSON

{
  "hex": "#1d012d",
  "rgb": {
    "r": 29,
    "g": 1,
    "b": 45
  },
  "hsl": {
    "h": 278.182,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17954,
    "c": 0.08709,
    "h": 310.1
  },
  "luminance": 0.00472
}

Semantic roles & 50–950 ramp

primary

#1D012D

secondary

#387317

accent

#FF2977

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1D012D

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

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