#100535#100535

#100535 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.8% C 0.088 H 284.4°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#100535
RGB	rgb(16, 5, 53)
HSL	hsl(254, 83%, 11%)
HSV	hsv(254, 91%, 21%)
CMYK	cmyk(69.8%, 90.6%, 0%, 79.2%)
CIE-LAB	lab(4.30, 18.70, -28.05)
CIE-LCH	lch(4.30, 33.72, 303.68°)
OKLab	oklab(17.81% 0.0218 -0.0848)
OKLCH	oklch(17.81% 0.088 284.4)
XYZ	xyz(0.9104, 0.4757, 3.4113)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100535 #2A3505

analogous

#051235 #100535 #280535

triadic

#100535 #351005 #053510

tetradic

#100535 #350512 #2A3505 #053528

square

#100535 #350512 #2A3505 #053528

split-complementary

#100535 #352805 #123505

monochromatic

#08031C #08031C #100535 #210A6D #3210A5

Accessibility & contrast

On white

19.17

#100535 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#100535 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100535

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100535	#FFFFFF	#000000	##FFFFFF
##100535	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001036

Deuteranopia (green-blind)

#000D34

Tritanopia (blue-blind)

#00121C

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #100535;
/* rgb */ color: rgb(16, 5, 53);
/* oklch */ color: oklch(17.8% 0.088 284.4);

Tailwind

colors: {
  custom: {
    50: '#53486d',
    500: '#100535',
    950: '#000000',
  },
}

SCSS

$custom: #100535;
$custom-light: #53486d;
$custom-dark: #000000;

JSON

{
  "hex": "#100535",
  "rgb": {
    "r": 16,
    "g": 5,
    "b": 53
  },
  "hsl": {
    "h": 253.75,
    "s": 82.759,
    "l": 11.373
  },
  "oklch": {
    "l": 0.17814,
    "c": 0.08752,
    "h": 284.4
  },
  "luminance": 0.00476
}

Semantic roles & 50–950 ramp

primary

#100535

secondary

#627620

accent

#F92FCB

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#030007

muted

#78777A

Preview Lab

Preview with #100535

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

Preview Lab → · Contrast checker → · Palette generator →