#1C012D#1C012D

#1C012D is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.8% C 0.087 H 308.7°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#1C012D
RGB	rgb(28, 1, 45)
HSL	hsl(277, 96%, 9%)
HSV	hsv(277, 98%, 18%)
CMYK	cmyk(37.8%, 97.8%, 0%, 82.4%)
CIE-LAB	lab(4.14, 21.40, -22.27)
CIE-LCH	lch(4.14, 30.89, 313.86°)
OKLab	oklab(17.78% 0.0543 -0.0677)
OKLCH	oklch(17.78% 0.087 308.7)
XYZ	xyz(0.9633, 0.4581, 2.5198)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C012D #122D01

analogous

#06012D #1C012D #2D0128

triadic

#1C012D #2D1C01 #012D1C

tetradic

#1C012D #2D0601 #122D01 #01282D

square

#1C012D #2D0601 #122D01 #01282D

split-complementary

#1C012D #282D01 #012D06

monochromatic

#13011E #13011E #1C012D #410269 #6704A5

Accessibility & contrast

On white

19.24

#1C012D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#1C012D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C012D

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C012D	#FFFFFF	#000000	##FFFFFF
##1C012D	1.00	19.24	1.09	19.24
#FFFFFF	19.24	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2E

Deuteranopia (green-blind)

#000F2C

Tritanopia (blue-blind)

#190B16

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #1c012d;
/* rgb */ color: rgb(28, 1, 45);
/* oklch */ color: oklch(17.8% 0.087 308.7);

Tailwind

colors: {
  custom: {
    50: '#594666',
    500: '#1c012d',
    950: '#000000',
  },
}

SCSS

$custom: #1c012d;
$custom-light: #594666;
$custom-dark: #000000;

JSON

{
  "hex": "#1c012d",
  "rgb": {
    "r": 28,
    "g": 1,
    "b": 45
  },
  "hsl": {
    "h": 276.818,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.17777,
    "c": 0.08677,
    "h": 308.7
  },
  "luminance": 0.00458
}

Semantic roles & 50–950 ramp

primary

#1C012D

secondary

#3A7317

accent

#FF297C

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1C012D

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

Preview Lab → · Contrast checker → · Palette generator →