#33127E#33127E

#33127E is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.7% C 0.162 H 286.6°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#33127E
RGB	rgb(51, 18, 126)
HSL	hsl(258, 75%, 28%)
HSV	hsv(258, 86%, 49%)
CMYK	cmyk(59.5%, 85.7%, 0%, 50.6%)
CIE-LAB	lab(18.55, 42.65, -54.05)
CIE-LCH	lch(18.55, 68.85, 308.28°)
OKLab	oklab(31.75% 0.0465 -0.1557)
OKLCH	oklch(31.75% 0.162 286.6)
XYZ	xyz(5.3463, 2.6425, 19.9629)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33127E #5D7E12

analogous

#12277E #33127E #69127E

triadic

#33127E #7E3312 #127E33

tetradic

#33127E #7E1227 #5D7E12 #127E69

square

#33127E #7E1227 #5D7E12 #127E69

split-complementary

#33127E #7E6912 #277E12

monochromatic

#0B041B #1D0A48 #33127E #491AB4 #622AE1

Accessibility & contrast

On white

13.74

#33127E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#33127E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33127E

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33127E	#FFFFFF	#000000	##FFFFFF
##33127E	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#002A7C

Tritanopia (blue-blind)

#0C344A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #33127e;
/* rgb */ color: rgb(51, 18, 126);
/* oklch */ color: oklch(31.7% 0.162 286.6);

Tailwind

colors: {
  custom: {
    50: '#7556a5',
    500: '#33127e',
    950: '#000000',
  },
}

SCSS

$custom: #33127e;
$custom-light: #7556a5;
$custom-dark: #000000;

JSON

{
  "hex": "#33127e",
  "rgb": {
    "r": 51,
    "g": 18,
    "b": 126
  },
  "hsl": {
    "h": 258.333,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31746,
    "c": 0.16245,
    "h": 286.6
  },
  "luminance": 0.02643
}

Semantic roles & 50–950 ramp

primary

#33127E

secondary

#8EB438

accent

#F236B8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #33127E

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

Preview Lab → · Contrast checker → · Palette generator →