#100336#100336

#100336 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.5% C 0.092 H 284.9°. Best body text is #FFFFFF at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#100336
RGB	rgb(16, 3, 54)
HSL	hsl(255, 89%, 11%)
HSV	hsv(255, 94%, 21%)
CMYK	cmyk(70.4%, 94.4%, 0%, 78.8%)
CIE-LAB	lab(3.99, 20.09, -29.29)
CIE-LCH	lch(3.99, 35.51, 304.44°)
OKLab	oklab(17.52% 0.0237 -0.0892)
OKLCH	oklch(17.52% 0.092 284.9)
XYZ	xyz(0.9119, 0.4416, 3.5265)
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

#100336 #293603

analogous

#030F36 #100336 #290336

triadic

#100336 #361003 #033610

tetradic

#100336 #36030F #293603 #033629

square

#100336 #36030F #293603 #033629

split-complementary

#100336 #362903 #0F3603

monochromatic

#09021D #09021D #100336 #210670 #3209AA

Accessibility & contrast

On white

19.29

#100336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#100336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100336

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100336	#FFFFFF	#000000	##FFFFFF
##100336	1.00	19.29	1.09	19.29
#FFFFFF	19.29	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F37

Deuteranopia (green-blind)

#000C35

Tritanopia (blue-blind)

#00121C

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #100336;
/* rgb */ color: rgb(16, 3, 54);
/* oklch */ color: oklch(17.5% 0.092 284.9);

Tailwind

colors: {
  custom: {
    50: '#53476d',
    500: '#100336',
    950: '#000000',
  },
}

SCSS

$custom: #100336;
$custom-light: #53476d;
$custom-dark: #000000;

JSON

{
  "hex": "#100336",
  "rgb": {
    "r": 16,
    "g": 3,
    "b": 54
  },
  "hsl": {
    "h": 255.294,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.17522,
    "c": 0.09226,
    "h": 284.9
  },
  "luminance": 0.00442
}

Semantic roles & 50–950 ramp

primary

#100336

secondary

#61791C

accent

#FF29C8

background

#F4F4F6

surface

#E8E6EC

border

#C4C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #100336

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

Preview Lab → · Contrast checker → · Palette generator →