#100618#100618

#100618 is a very dark, muted violet. Relative luminance 0.003; OKLCH L 15.0% C 0.041 H 308.6°. Best body text is #FFFFFF at 19.79:1 contrast (WCAG AA passes).

Color values

HEX	#100618
RGB	rgb(16, 6, 24)
HSL	hsl(273, 60%, 6%)
HSV	hsv(273, 75%, 9%)
CMYK	cmyk(33.3%, 75%, 0%, 90.6%)
CIE-LAB	lab(2.77, 6.24, -8.10)
CIE-LCH	lch(2.77, 10.22, 307.63°)
OKLab	oklab(14.98% 0.0255 -0.0319)
OKLCH	oklch(14.98% 0.041 308.6)
XYZ	xyz(0.4436, 0.3064, 0.8997)
Luminance	0.0031 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100618 #0E1806

analogous

#070618 #100618 #180617

triadic

#100618 #181006 #061810

tetradic

#100618 #180706 #0E1806 #061718

square

#100618 #180706 #0E1806 #061718

split-complementary

#100618 #171806 #061807

monochromatic

#100618 #100618 #100618 #311249 #511E7A

Accessibility & contrast

On white

19.79

#100618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#100618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100618

19.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100618	#FFFFFF	#000000	##FFFFFF
##100618	1.00	19.79	1.06	19.79
#FFFFFF	19.79	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030A19

Deuteranopia (green-blind)

#050A18

Tritanopia (blue-blind)

#0F090D

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #100618;
/* rgb */ color: rgb(16, 6, 24);
/* oklch */ color: oklch(15.0% 0.041 308.6);

Tailwind

colors: {
  custom: {
    50: '#4e4954',
    500: '#100618',
    950: '#000000',
  },
}

SCSS

$custom: #100618;
$custom-light: #4e4954;
$custom-dark: #000000;

JSON

{
  "hex": "#100618",
  "rgb": {
    "r": 16,
    "g": 6,
    "b": 24
  },
  "hsl": {
    "h": 273.333,
    "s": 60,
    "l": 5.882
  },
  "oklch": {
    "l": 0.14981,
    "c": 0.04083,
    "h": 308.6
  },
  "luminance": 0.00306
}

Semantic roles & 50–950 ramp

primary

#100618

secondary

#3A5623

accent

#E3458B

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010002

muted

#777778

Preview Lab

Preview with #100618

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

Preview Lab → · Contrast checker → · Palette generator →