#33283F#33283F

#33283F is a dark, muted violet. Relative luminance 0.026; OKLCH L 30.0% C 0.043 H 305.8°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#33283F
RGB	rgb(51, 40, 63)
HSL	hsl(269, 22%, 20%)
HSV	hsv(269, 37%, 25%)
CMYK	cmyk(19%, 36.5%, 0%, 75.3%)
CIE-LAB	lab(18.28, 10.63, -12.71)
CIE-LCH	lch(18.28, 16.57, 309.91°)
OKLab	oklab(29.97% 0.0253 -0.035)
OKLCH	oklch(29.97% 0.043 305.8)
XYZ	xyz(3.0211, 2.5803, 5.0406)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33283F #343F28

analogous

#28283F #33283F #3E283F

triadic

#33283F #3F3328 #283F33

tetradic

#33283F #3F2828 #343F28 #283F3E

square

#33283F #3F2828 #343F28 #283F3E

split-complementary

#33283F #3F3E28 #283F28

monochromatic

#0F0C13 #15101A #33283F #514064 #70588A

Accessibility & contrast

On white

13.85

#33283F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#33283F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33283F

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33283F	#FFFFFF	#000000	##FFFFFF
##33283F	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232C40

Deuteranopia (green-blind)

#262D3E

Tritanopia (blue-blind)

#312B30

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #33283f;
/* rgb */ color: rgb(51, 40, 63);
/* oklch */ color: oklch(30.0% 0.043 305.8);

Tailwind

colors: {
  custom: {
    50: '#6b6274',
    500: '#33283f',
    950: '#000000',
  },
}

SCSS

$custom: #33283f;
$custom-light: #6b6274;
$custom-dark: #000000;

JSON

{
  "hex": "#33283f",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 63
  },
  "hsl": {
    "h": 268.696,
    "s": 22.33,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29968,
    "c": 0.04317,
    "h": 305.8
  },
  "luminance": 0.0258
}

Semantic roles & 50–950 ramp

primary

#33283F

secondary

#627152

accent

#BF6996

background

#F6F5F7

surface

#EBEAED

border

#C6C6C8

text

#060508

muted

#7A797B

Preview Lab

Preview with #33283F

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

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