#1C0636#1C0636

#1C0636 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.7% C 0.087 H 299.1°. Best body text is #FFFFFF at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#1C0636
RGB	rgb(28, 6, 54)
HSL	hsl(268, 80%, 12%)
HSV	hsv(268, 89%, 21%)
CMYK	cmyk(48.1%, 88.9%, 0%, 78.8%)
CIE-LAB	lab(5.81, 22.72, -26.28)
CIE-LCH	lch(5.81, 34.74, 310.84°)
OKLab	oklab(19.68% 0.0425 -0.0763)
OKLCH	oklch(19.68% 0.087 299.1)
XYZ	xyz(1.2097, 0.6435, 3.5498)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0636 #203606

analogous

#060836 #1C0636 #340636

triadic

#1C0636 #361C06 #06361C

tetradic

#1C0636 #360608 #203606 #063634

square

#1C0636 #360608 #203606 #063634

split-complementary

#1C0636 #363406 #083606

monochromatic

#0E031C #0E031C #1C0636 #390C6D #5512A4

Accessibility & contrast

On white

18.61

#1C0636 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1C0636 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0636

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0636	#FFFFFF	#000000	##FFFFFF
##1C0636	1.00	18.61	1.13	18.61
#FFFFFF	18.61	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001337

Deuteranopia (green-blind)

#001235

Tritanopia (blue-blind)

#16121D

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1c0636;
/* rgb */ color: rgb(28, 6, 54);
/* oklch */ color: oklch(19.7% 0.087 299.1);

Tailwind

colors: {
  custom: {
    50: '#5b486d',
    500: '#1c0636',
    950: '#000000',
  },
}

SCSS

$custom: #1c0636;
$custom-light: #5b486d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0636",
  "rgb": {
    "r": 28,
    "g": 6,
    "b": 54
  },
  "hsl": {
    "h": 267.5,
    "s": 80,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19676,
    "c": 0.08737,
    "h": 299.1
  },
  "luminance": 0.00643
}

Semantic roles & 50–950 ramp

primary

#1C0636

secondary

#4F7621

accent

#F6319C

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040007

muted

#79777A

Preview Lab

Preview with #1C0636

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

Preview Lab → · Contrast checker → · Palette generator →