#100334#100334

#100334 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.3% C 0.090 H 285.9°. Best body text is #FFFFFF at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#100334
RGB	rgb(16, 3, 52)
HSL	hsl(256, 89%, 11%)
HSV	hsv(256, 94%, 20%)
CMYK	cmyk(69.2%, 94.2%, 0%, 79.6%)
CIE-LAB	lab(3.82, 18.98, -28.08)
CIE-LCH	lch(3.82, 33.89, 304.06°)
OKLab	oklab(17.26% 0.0246 -0.0862)
OKLCH	oklch(17.26% 0.09 285.9)
XYZ	xyz(0.8659, 0.4232, 3.2842)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100334 #273403

analogous

#030E34 #100334 #280334

triadic

#100334 #341003 #033410

tetradic

#100334 #34030E #273403 #033428

square

#100334 #34030E #273403 #033428

split-complementary

#100334 #342803 #0E3403

monochromatic

#09021D #09021D #100334 #22066E #340AA8

Accessibility & contrast

On white

19.36

#100334 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#100334 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100334

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100334	#FFFFFF	#000000	##FFFFFF
##100334	1.00	19.36	1.08	19.36
#FFFFFF	19.36	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F35

Deuteranopia (green-blind)

#000C33

Tritanopia (blue-blind)

#01111B

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #100334;
/* rgb */ color: rgb(16, 3, 52);
/* oklch */ color: oklch(17.3% 0.090 285.9);

Tailwind

colors: {
  custom: {
    50: '#52476c',
    500: '#100334',
    950: '#000000',
  },
}

SCSS

$custom: #100334;
$custom-light: #52476c;
$custom-dark: #000000;

JSON

{
  "hex": "#100334",
  "rgb": {
    "r": 16,
    "g": 3,
    "b": 52
  },
  "hsl": {
    "h": 255.918,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.1726,
    "c": 0.0896,
    "h": 285.9
  },
  "luminance": 0.00423
}

Semantic roles & 50–950 ramp

primary

#100334

secondary

#5F771C

accent

#FF29C6

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020007

muted

#78777A

Preview Lab

Preview with #100334

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

Preview Lab → · Contrast checker → · Palette generator →