#1D022C#1D022C

#1D022C is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.084 H 310.6°. Best body text is #FFFFFF at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#1D022C
RGB	rgb(29, 2, 44)
HSL	hsl(279, 91%, 9%)
HSV	hsv(279, 95%, 17%)
CMYK	cmyk(34.1%, 95.5%, 0%, 82.7%)
CIE-LAB	lab(4.39, 21.03, -21.10)
CIE-LCH	lch(4.39, 29.79, 314.89°)
OKLab	oklab(18.05% 0.0544 -0.0635)
OKLCH	oklch(18.05% 0.084 310.6)
XYZ	xyz(0.9829, 0.4865, 2.4245)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D022C #112C02

analogous

#08022C #1D022C #2C0226

triadic

#1D022C #2C1D02 #022C1D

tetradic

#1D022C #2C0802 #112C02 #02262C

square

#1D022C #2C0802 #112C02 #02262C

split-complementary

#1D022C #262C02 #022C08

monochromatic

#13011D #13011D #1D022C #440567 #6A07A1

Accessibility & contrast

On white

19.14

#1D022C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1D022C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D022C

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D022C	#FFFFFF	#000000	##FFFFFF
##1D022C	1.00	19.14	1.10	19.14
#FFFFFF	19.14	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2D

Deuteranopia (green-blind)

#00102B

Tritanopia (blue-blind)

#1B0B16

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1d022c;
/* rgb */ color: rgb(29, 2, 44);
/* oklch */ color: oklch(18.1% 0.084 310.6);

Tailwind

colors: {
  custom: {
    50: '#5a4765',
    500: '#1d022c',
    950: '#000000',
  },
}

SCSS

$custom: #1d022c;
$custom-light: #5a4765;
$custom-dark: #000000;

JSON

{
  "hex": "#1d022c",
  "rgb": {
    "r": 29,
    "g": 2,
    "b": 44
  },
  "hsl": {
    "h": 278.571,
    "s": 91.304,
    "l": 9.02
  },
  "oklch": {
    "l": 0.18054,
    "c": 0.08365,
    "h": 310.6
  },
  "luminance": 0.00486
}

Semantic roles & 50–950 ramp

primary

#1D022C

secondary

#387119

accent

#FF2975

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040005

muted

#79777A

Preview Lab

Preview with #1D022C

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

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