#100833#100833

#100833 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.080 H 283.7°. Best body text is #FFFFFF at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#100833
RGB	rgb(16, 8, 51)
HSL	hsl(251, 73%, 12%)
HSV	hsv(251, 84%, 20%)
CMYK	cmyk(68.6%, 84.3%, 0%, 80%)
CIE-LAB	lab(4.72, 16.38, -25.89)
CIE-LCH	lch(4.72, 30.64, 302.31°)
OKLab	oklab(18.18% 0.019 -0.0775)
OKLCH	oklch(18.18% 0.08 283.7)
XYZ	xyz(0.8979, 0.5228, 3.1849)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 3.17

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100833 #2B3308

analogous

#081633 #100833 #260833

triadic

#100833 #331008 #083310

tetradic

#100833 #330816 #2B3308 #083326

square

#100833 #330816 #2B3308 #083326

split-complementary

#100833 #332608 #163308

monochromatic

#08041A #08041A #100833 #211068 #31199D

Accessibility & contrast

On white

19.01

#100833 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#100833 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100833

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100833	#FFFFFF	#000000	##FFFFFF
##100833	1.00	19.01	1.10	19.01
#FFFFFF	19.01	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001134

Deuteranopia (green-blind)

#000F32

Tritanopia (blue-blind)

#01131C

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #100833;
/* rgb */ color: rgb(16, 8, 51);
/* oklch */ color: oklch(18.2% 0.080 283.7);

Tailwind

colors: {
  custom: {
    50: '#52496b',
    500: '#100833',
    950: '#000000',
  },
}

SCSS

$custom: #100833;
$custom-light: #52496b;
$custom-dark: #000000;

JSON

{
  "hex": "#100833",
  "rgb": {
    "r": 16,
    "g": 8,
    "b": 51
  },
  "hsl": {
    "h": 251.163,
    "s": 72.881,
    "l": 11.569
  },
  "oklch": {
    "l": 0.1818,
    "c": 0.07978,
    "h": 283.7
  },
  "luminance": 0.00523
}

Semantic roles & 50–950 ramp

primary

#100833

secondary

#647225

accent

#F038CD

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #100833

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

Preview Lab → · Contrast checker → · Palette generator →