#33118E#33118E

#33118E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.5% C 0.181 H 283.0°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#33118E
RGB	rgb(51, 17, 142)
HSL	hsl(256, 79%, 31%)
HSV	hsv(256, 88%, 56%)
CMYK	cmyk(64.1%, 88%, 0%, 44.3%)
CIE-LAB	lab(20.27, 47.57, -61.28)
CIE-LCH	lch(20.27, 77.58, 307.82°)
OKLab	oklab(33.47% 0.0407 -0.1767)
OKLCH	oklch(33.47% 0.181 283)
XYZ	xyz(6.4467, 3.0572, 25.8363)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33118E #6C8E11

analogous

#112D8E #33118E #71118E

triadic

#33118E #8E3311 #118E33

tetradic

#33118E #8E112D #6C8E11 #118E71

square

#33118E #8E112D #6C8E11 #118E71

split-complementary

#33118E #8E7111 #2D8E11

monochromatic

#0C0421 #1F0A57 #33118E #4718C5 #6433E7

Accessibility & contrast

On white

13.03

#33118E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#33118E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33118E

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33118E	#FFFFFF	#000000	##FFFFFF
##33118E	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003591

Deuteranopia (green-blind)

#002D8C

Tritanopia (blue-blind)

#003A53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #33118e;
/* rgb */ color: rgb(51, 17, 142);
/* oklch */ color: oklch(33.5% 0.181 283.0);

Tailwind

colors: {
  custom: {
    50: '#7857b0',
    500: '#33118e',
    950: '#000000',
  },
}

SCSS

$custom: #33118e;
$custom-light: #7857b0;
$custom-dark: #000000;

JSON

{
  "hex": "#33118e",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 142
  },
  "hsl": {
    "h": 256.32,
    "s": 78.616,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33467,
    "c": 0.18134,
    "h": 283
  },
  "luminance": 0.03058
}

Semantic roles & 50–950 ramp

primary

#33118E

secondary

#9DC238

accent

#F533C0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #33118E

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

Preview Lab → · Contrast checker → · Palette generator →