#673D77#673D77

#673D77 is a dark, moderate purple. Relative luminance 0.076; OKLCH L 43.5% C 0.104 H 316.1°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#673D77
RGB	rgb(103, 61, 119)
HSL	hsl(283, 32%, 35%)
HSV	hsv(283, 49%, 47%)
CMYK	cmyk(13.4%, 48.7%, 0%, 53.3%)
CIE-LAB	lab(33.03, 29.25, -25.93)
CIE-LCH	lch(33.03, 39.09, 318.45°)
OKLab	oklab(43.48% 0.0747 -0.0719)
OKLCH	oklch(43.48% 0.104 316.1)
XYZ	xyz(10.5915, 7.5533, 18.3492)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D77 #4D773D

analogous

#4A3D77 #673D77 #773D6A

triadic

#673D77 #77673D #3D7767

tetradic

#673D77 #774A3D #4D773D #3D6A77

square

#673D77 #774A3D #4D773D #3D6A77

split-complementary

#673D77 #6A773D #3D774A

monochromatic

#211426 #44284F #673D77 #8A529F #A676B9

Accessibility & contrast

On white

8.36

#673D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#673D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D77

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D77	#FFFFFF	#000000	##FFFFFF
##673D77	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324B79

Deuteranopia (green-blind)

#3E4F75

Tritanopia (blue-blind)

#664554

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #673d77;
/* rgb */ color: rgb(103, 61, 119);
/* oklch */ color: oklch(43.5% 0.104 316.1);

Tailwind

colors: {
  custom: {
    50: '#94749e',
    500: '#673d77',
    950: '#000000',
  },
}

SCSS

$custom: #673d77;
$custom-light: #94749e;
$custom-dark: #000000;

JSON

{
  "hex": "#673d77",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 119
  },
  "hsl": {
    "h": 283.448,
    "s": 32.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43475,
    "c": 0.10367,
    "h": 316.1
  },
  "luminance": 0.07553
}

Semantic roles & 50–950 ramp

primary

#673D77

secondary

#7CA36D

accent

#C85F7C

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #673D77

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

Preview Lab → · Contrast checker → · Palette generator →