#100434#100434

#100434 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.5% C 0.088 H 285.4°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).

Color values

HEX	#100434
RGB	rgb(16, 4, 52)
HSL	hsl(255, 86%, 11%)
HSV	hsv(255, 92%, 20%)
CMYK	cmyk(69.2%, 92.3%, 0%, 79.6%)
CIE-LAB	lab(4.02, 18.57, -27.76)
CIE-LCH	lch(4.02, 33.40, 303.78°)
OKLab	oklab(17.48% 0.0234 -0.0847)
OKLCH	oklch(17.48% 0.088 285.4)
XYZ	xyz(0.8767, 0.4449, 3.2878)
Luminance	0.0044 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100434 #283404

analogous

#041034 #100434 #280434

triadic

#100434 #341004 #043410

tetradic

#100434 #340410 #283404 #043428

square

#100434 #340410 #283404 #043428

split-complementary

#100434 #342804 #103404

monochromatic

#09021C #09021C #100434 #21086D #330DA6

Accessibility & contrast

On white

19.28

#100434 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#100434 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100434

19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100434	#FFFFFF	#000000	##FFFFFF
##100434	1.00	19.28	1.09	19.28
#FFFFFF	19.28	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F35

Deuteranopia (green-blind)

#000D33

Tritanopia (blue-blind)

#01111C

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #100434;
/* rgb */ color: rgb(16, 4, 52);
/* oklch */ color: oklch(17.5% 0.088 285.4);

Tailwind

colors: {
  custom: {
    50: '#52476c',
    500: '#100434',
    950: '#000000',
  },
}

SCSS

$custom: #100434;
$custom-light: #52476c;
$custom-dark: #000000;

JSON

{
  "hex": "#100434",
  "rgb": {
    "r": 16,
    "g": 4,
    "b": 52
  },
  "hsl": {
    "h": 255,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.17477,
    "c": 0.08783,
    "h": 285.4
  },
  "luminance": 0.00445
}

Semantic roles & 50–950 ramp

primary

#100434

secondary

#60761E

accent

#FC2CC8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020007

muted

#78777A

Preview Lab

Preview with #100434

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

Preview Lab → · Contrast checker → · Palette generator →