#100642#100642

#100642 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.7% C 0.104 H 278.9°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#100642
RGB	rgb(16, 6, 66)
HSL	hsl(250, 83%, 14%)
HSV	hsv(250, 91%, 26%)
CMYK	cmyk(75.8%, 90.9%, 0%, 74.1%)
CIE-LAB	lab(5.72, 24.76, -35.15)
CIE-LCH	lch(5.72, 43.00, 305.16°)
OKLab	oklab(19.67% 0.016 -0.1028)
OKLCH	oklch(19.67% 0.104 278.9)
XYZ	xyz(1.2619, 0.6336, 5.2090)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100642 #384206

analogous

#061A42 #100642 #2E0642

triadic

#100642 #421006 #064210

tetradic

#100642 #42061A #384206 #06422E

square

#100642 #42061A #384206 #06422E

split-complementary

#100642 #422E06 #1A4206

monochromatic

#07031C #07031C #100642 #1E0B7A #2B10B2

Accessibility & contrast

On white

18.64

#100642 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#100642 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100642

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100642	#FFFFFF	#000000	##FFFFFF
##100642	1.00	18.64	1.13	18.64
#FFFFFF	18.64	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001544

Deuteranopia (green-blind)

#001041

Tritanopia (blue-blind)

#001824

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #100642;
/* rgb */ color: rgb(16, 6, 66);
/* oklch */ color: oklch(19.7% 0.104 278.9);

Tailwind

colors: {
  custom: {
    50: '#574877',
    500: '#100642',
    950: '#000000',
  },
}

SCSS

$custom: #100642;
$custom-light: #574877;
$custom-dark: #000000;

JSON

{
  "hex": "#100642",
  "rgb": {
    "r": 16,
    "g": 6,
    "b": 66
  },
  "hsl": {
    "h": 250,
    "s": 83.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19669,
    "c": 0.10404,
    "h": 278.9
  },
  "luminance": 0.00634
}

Semantic roles & 50–950 ramp

primary

#100642

secondary

#728222

accent

#FA2ED8

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040009

muted

#79777B

Preview Lab

Preview with #100642

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

Preview Lab → · Contrast checker → · Palette generator →