#100223#100223

#100223 is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 14.9% C 0.069 H 299.3°. Best body text is #FFFFFF at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#100223
RGB	rgb(16, 2, 35)
HSL	hsl(265, 89%, 7%)
HSV	hsv(265, 94%, 14%)
CMYK	cmyk(54.3%, 94.3%, 0%, 86.3%)
CIE-LAB	lab(2.48, 11.36, -17.27)
CIE-LCH	lch(2.48, 20.67, 303.35°)
OKLab	oklab(14.89% 0.034 -0.0604)
OKLCH	oklch(14.89% 0.069 299.3)
XYZ	xyz(0.5387, 0.2749, 1.6145)
Luminance	0.0027 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100223 #152302

analogous

#020423 #100223 #210223

triadic

#100223 #231002 #022310

tetradic

#100223 #230204 #152302 #022321

square

#100223 #230204 #152302 #022321

split-complementary

#100223 #232102 #042302

monochromatic

#0D021D #0D021D #100223 #2A055D #450997

Accessibility & contrast

On white

19.91

#100223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#100223 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100223

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100223	#FFFFFF	#000000	##FFFFFF
##100223	1.00	19.91	1.06	19.91
#FFFFFF	19.91	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000924

Deuteranopia (green-blind)

#000922

Tritanopia (blue-blind)

#0B0911

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #100223;
/* rgb */ color: rgb(16, 2, 35);
/* oklch */ color: oklch(14.9% 0.069 299.3);

Tailwind

colors: {
  custom: {
    50: '#4e475e',
    500: '#100223',
    950: '#000000',
  },
}

SCSS

$custom: #100223;
$custom-light: #4e475e;
$custom-dark: #000000;

JSON

{
  "hex": "#100223",
  "rgb": {
    "r": 16,
    "g": 2,
    "b": 35
  },
  "hsl": {
    "h": 265.455,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.14885,
    "c": 0.06931,
    "h": 299.3
  },
  "luminance": 0.00275
}

Semantic roles & 50–950 ramp

primary

#100223

secondary

#466918

accent

#FF29A4

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#020004

muted

#787779

Preview Lab

Preview with #100223

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

Preview Lab → · Contrast checker → · Palette generator →