#100734#100734

#100734 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.083 H 283.8°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#100734
RGB	rgb(16, 7, 52)
HSL	hsl(252, 76%, 12%)
HSV	hsv(252, 87%, 20%)
CMYK	cmyk(69.2%, 86.5%, 0%, 79.6%)
CIE-LAB	lab(4.61, 17.32, -26.82)
CIE-LCH	lch(4.61, 31.93, 302.86°)
OKLab	oklab(18.1% 0.0198 -0.0804)
OKLCH	oklch(18.1% 0.083 283.8)
XYZ	xyz(0.9093, 0.5100, 3.2987)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100734 #2B3407

analogous

#071534 #100734 #270734

triadic

#100734 #341007 #073410

tetradic

#100734 #340715 #2B3407 #073427

square

#100734 #340715 #2B3407 #073427

split-complementary

#100734 #342707 #153407

monochromatic

#08041B #08041B #100734 #210E6A #3116A0

Accessibility & contrast

On white

19.06

#100734 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#100734 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100734

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100734	#FFFFFF	#000000	##FFFFFF
##100734	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001135

Deuteranopia (green-blind)

#000E33

Tritanopia (blue-blind)

#01131C

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #100734;
/* rgb */ color: rgb(16, 7, 52);
/* oklch */ color: oklch(18.1% 0.083 283.8);

Tailwind

colors: {
  custom: {
    50: '#52496c',
    500: '#100734',
    950: '#000000',
  },
}

SCSS

$custom: #100734;
$custom-light: #52496c;
$custom-dark: #000000;

JSON

{
  "hex": "#100734",
  "rgb": {
    "r": 16,
    "g": 7,
    "b": 52
  },
  "hsl": {
    "h": 252,
    "s": 76.271,
    "l": 11.569
  },
  "oklch": {
    "l": 0.18098,
    "c": 0.08285,
    "h": 283.8
  },
  "luminance": 0.0051
}

Semantic roles & 50–950 ramp

primary

#100734

secondary

#647423

accent

#F335CD

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020007

muted

#78777A

Preview Lab

Preview with #100734

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

Preview Lab → · Contrast checker → · Palette generator →