#33153B#33153B

#33153B is a dark, moderate purple. Relative luminance 0.016; OKLCH L 25.9% C 0.077 H 318.8°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#33153B
RGB	rgb(51, 21, 59)
HSL	hsl(287, 48%, 16%)
HSV	hsv(287, 64%, 23%)
CMYK	cmyk(13.6%, 64.4%, 0%, 76.9%)
CIE-LAB	lab(12.96, 22.32, -18.23)
CIE-LCH	lch(12.96, 28.82, 320.77°)
OKLab	oklab(25.91% 0.0579 -0.0507)
OKLCH	oklch(25.91% 0.077 318.8)
XYZ	xyz(2.4227, 1.5560, 4.3095)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33153B #1D3B15

analogous

#20153B #33153B #3B1530

triadic

#33153B #3B3315 #153B33

tetradic

#33153B #3B2015 #1D3B15 #15303B

square

#33153B #3B2015 #1D3B15 #15303B

split-complementary

#33153B #303B15 #153B20

monochromatic

#140817 #140817 #33153B #5A2568 #813595

Accessibility & contrast

On white

16.02

#33153B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#33153B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33153B

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33153B	#FFFFFF	#000000	##FFFFFF
##33153B	1.00	16.02	1.31	16.02
#FFFFFF	16.02	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1F3C

Deuteranopia (green-blind)

#17223A

Tritanopia (blue-blind)

#331B25

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #33153b;
/* rgb */ color: rgb(51, 21, 59);
/* oklch */ color: oklch(25.9% 0.077 318.8);

Tailwind

colors: {
  custom: {
    50: '#6c5471',
    500: '#33153b',
    950: '#000000',
  },
}

SCSS

$custom: #33153b;
$custom-light: #6c5471;
$custom-dark: #000000;

JSON

{
  "hex": "#33153b",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 59
  },
  "hsl": {
    "h": 287.368,
    "s": 47.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25907,
    "c": 0.07698,
    "h": 318.8
  },
  "luminance": 0.01556
}

Semantic roles & 50–950 ramp

primary

#33153B

secondary

#457239

accent

#D7516D

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070307

muted

#7A787A

Preview Lab

Preview with #33153B

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

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