#673D63#673D63

#673D63 is a dark, moderate purple. Relative luminance 0.071; OKLCH L 42.5% C 0.081 H 330.3°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#673D63
RGB	rgb(103, 61, 99)
HSL	hsl(306, 26%, 32%)
HSV	hsv(306, 41%, 40%)
CMYK	cmyk(0%, 40.8%, 3.9%, 59.6%)
CIE-LAB	lab(32.08, 24.90, -14.75)
CIE-LCH	lch(32.08, 28.94, 329.35°)
OKLab	oklab(42.45% 0.0702 -0.04)
OKLCH	oklch(42.45% 0.081 330.3)
XYZ	xyz(9.5143, 7.1224, 12.6756)
Luminance	0.0712 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D63 #3D6741

analogous

#563D67 #673D63 #673D4E

triadic

#673D63 #63673D #3D6367

tetradic

#673D63 #67563D #3D6741 #3D4E67

square

#673D63 #67563D #3D6741 #3D4E67

split-complementary

#673D63 #4E673D #3D6756

monochromatic

#1A0F19 #41263E #673D63 #8D5488 #AC73A6

Accessibility & contrast

On white

8.66

#673D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#673D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D63

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D63	#FFFFFF	#000000	##FFFFFF
##673D63	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4864

Deuteranopia (green-blind)

#464E62

Tritanopia (blue-blind)

#6A404B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #673d63;
/* rgb */ color: rgb(103, 61, 99);
/* oklch */ color: oklch(42.5% 0.081 330.3);

Tailwind

colors: {
  custom: {
    50: '#93738f',
    500: '#673d63',
    950: '#000000',
  },
}

SCSS

$custom: #673d63;
$custom-light: #93738f;
$custom-dark: #000000;

JSON

{
  "hex": "#673d63",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 99
  },
  "hsl": {
    "h": 305.714,
    "s": 25.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42451,
    "c": 0.08078,
    "h": 330.3
  },
  "luminance": 0.07122
}

Semantic roles & 50–950 ramp

primary

#673D63

secondary

#69976D

accent

#C26F66

background

#F9F7F8

surface

#F1EDF0

border

#CBC8CB

text

#0D080C

muted

#7E7B7D

Preview Lab

Preview with #673D63

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

Preview Lab → · Contrast checker → · Palette generator →