#433C63#433C63

#433C63 is a dark, moderate violet. Relative luminance 0.053; OKLCH L 38.1% C 0.066 H 291.2°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#433C63
RGB	rgb(67, 60, 99)
HSL	hsl(251, 25%, 31%)
HSV	hsv(251, 39%, 39%)
CMYK	cmyk(32.3%, 39.4%, 0%, 61.2%)
CIE-LAB	lab(27.64, 12.96, -21.97)
CIE-LCH	lch(27.64, 25.51, 300.55°)
OKLab	oklab(38.13% 0.0238 -0.0613)
OKLCH	oklch(38.13% 0.066 291.2)
XYZ	xyz(6.1822, 5.3257, 12.5042)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C63 #5C633C

analogous

#3C4863 #433C63 #563C63

triadic

#433C63 #63433C #3C6343

tetradic

#433C63 #633C48 #5C633C #3C6356

square

#433C63 #633C48 #5C633C #3C6356

split-complementary

#433C63 #63563C #48633C

monochromatic

#0F0E17 #29253D #433C63 #5D5389 #7B71A9

Accessibility & contrast

On white

10.17

#433C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#433C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C63

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C63	#FFFFFF	#000000	##FFFFFF
##433C63	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314265

Deuteranopia (green-blind)

#314062

Tritanopia (blue-blind)

#3C434B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #433c63;
/* rgb */ color: rgb(67, 60, 99);
/* oklch */ color: oklch(38.1% 0.066 291.2);

Tailwind

colors: {
  custom: {
    50: '#78718f',
    500: '#433c63',
    950: '#000000',
  },
}

SCSS

$custom: #433c63;
$custom-light: #78718f;
$custom-dark: #000000;

JSON

{
  "hex": "#433c63",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 99
  },
  "hsl": {
    "h": 250.769,
    "s": 24.528,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3813,
    "c": 0.06575,
    "h": 291.2
  },
  "luminance": 0.05326
}

Semantic roles & 50–950 ramp

primary

#433C63

secondary

#8B9368

accent

#C167B1

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#09070C

muted

#7B7A7D

Preview Lab

Preview with #433C63

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

Preview Lab → · Contrast checker → · Palette generator →