#33105E#33105E

#33105E is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.2% C 0.127 H 297.9°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#33105E
RGB	rgb(51, 16, 94)
HSL	hsl(267, 71%, 22%)
HSV	hsv(267, 83%, 37%)
CMYK	cmyk(45.7%, 83%, 0%, 63.1%)
CIE-LAB	lab(14.86, 34.45, -39.27)
CIE-LCH	lch(14.86, 52.24, 311.26°)
OKLab	oklab(28.17% 0.0595 -0.1124)
OKLCH	oklch(28.17% 0.127 297.9)
XYZ	xyz(3.5704, 1.8825, 10.7627)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.64

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33105E #3B5E10

analogous

#10145E #33105E #5A105E

triadic

#33105E #5E3310 #105E33

tetradic

#33105E #5E1014 #3B5E10 #105E5A

square

#33105E #5E1014 #3B5E10 #105E5A

split-complementary

#33105E #5E5A10 #145E10

monochromatic

#0E041A #17072A #33105E #4F1992 #6C22C7

Accessibility & contrast

On white

15.25

#33105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#33105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33105E

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33105E	#FFFFFF	#000000	##FFFFFF
##33105E	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002660

Deuteranopia (green-blind)

#00245D

Tritanopia (blue-blind)

#282537

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #33105e;
/* rgb */ color: rgb(51, 16, 94);
/* oklch */ color: oklch(28.2% 0.127 297.9);

Tailwind

colors: {
  custom: {
    50: '#70538c',
    500: '#33105e',
    950: '#000000',
  },
}

SCSS

$custom: #33105e;
$custom-light: #70538c;
$custom-dark: #000000;

JSON

{
  "hex": "#33105e",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 266.923,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.28167,
    "c": 0.12717,
    "h": 297.9
  },
  "luminance": 0.01883
}

Semantic roles & 50–950 ramp

primary

#33105E

secondary

#6A9733

accent

#EE3A9D

background

#F7F4F8

surface

#EDE7F0

border

#C8C3CB

text

#08020C

muted

#7B787D

Preview Lab

Preview with #33105E

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

Preview Lab → · Contrast checker → · Palette generator →