#100533#100533

#100533 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.6% C 0.085 H 285.4°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#100533
RGB	rgb(16, 5, 51)
HSL	hsl(254, 82%, 11%)
HSV	hsv(254, 90%, 20%)
CMYK	cmyk(68.6%, 90.2%, 0%, 80%)
CIE-LAB	lab(4.13, 17.62, -26.84)
CIE-LCH	lch(4.13, 32.10, 303.28°)
OKLab	oklab(17.57% 0.0225 -0.0817)
OKLCH	oklch(17.57% 0.085 285.4)
XYZ	xyz(0.8653, 0.4577, 3.1741)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100533 #283305

analogous

#051133 #100533 #270533

triadic

#100533 #331005 #053310

tetradic

#100533 #330511 #283305 #053327

square

#100533 #330511 #283305 #053327

split-complementary

#100533 #332705 #113305

monochromatic

#09031C #09031C #100533 #210A6B #3310A2

Accessibility & contrast

On white

19.24

#100533 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#100533 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100533

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100533	#FFFFFF	#000000	##FFFFFF
##100533	1.00	19.24	1.09	19.24
#FFFFFF	19.24	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001034

Deuteranopia (green-blind)

#000D32

Tritanopia (blue-blind)

#02121B

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #100533;
/* rgb */ color: rgb(16, 5, 51);
/* oklch */ color: oklch(17.6% 0.085 285.4);

Tailwind

colors: {
  custom: {
    50: '#52486b',
    500: '#100533',
    950: '#000000',
  },
}

SCSS

$custom: #100533;
$custom-light: #52486b;
$custom-dark: #000000;

JSON

{
  "hex": "#100533",
  "rgb": {
    "r": 16,
    "g": 5,
    "b": 51
  },
  "hsl": {
    "h": 254.348,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.17565,
    "c": 0.0847,
    "h": 285.4
  },
  "luminance": 0.00458
}

Semantic roles & 50–950 ramp

primary

#100533

secondary

#60741F

accent

#F82FC8

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #100533

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

Preview Lab → · Contrast checker → · Palette generator →