#673587#673587

#673587 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.2% C 0.137 H 310.0°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#673587
RGB	rgb(103, 53, 135)
HSL	hsl(277, 44%, 37%)
HSV	hsv(277, 61%, 53%)
CMYK	cmyk(23.7%, 60.7%, 0%, 47.1%)
CIE-LAB	lab(32.21, 37.61, -37.20)
CIE-LCH	lch(32.21, 52.90, 315.31°)
OKLab	oklab(43.17% 0.0879 -0.1046)
OKLCH	oklch(43.17% 0.137 310)
XYZ	xyz(11.2390, 7.1793, 23.7106)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673587 #558735

analogous

#3E3587 #673587 #87357E

triadic

#673587 #876735 #358767

tetradic

#673587 #873E35 #558735 #357E87

square

#673587 #873E35 #558735 #357E87

split-complementary

#673587 #7E8735 #35873E

monochromatic

#24122F #45245B #673587 #8946B3 #A570C7

Accessibility & contrast

On white

8.62

#673587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#673587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673587

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673587	#FFFFFF	#000000	##FFFFFF
##673587	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174A8A

Deuteranopia (green-blind)

#2C4D85

Tritanopia (blue-blind)

#634459

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #673587;
/* rgb */ color: rgb(103, 53, 135);
/* oklch */ color: oklch(43.2% 0.137 310.0);

Tailwind

colors: {
  custom: {
    50: '#956faa',
    500: '#673587',
    950: '#000000',
  },
}

SCSS

$custom: #673587;
$custom-light: #956faa;
$custom-dark: #000000;

JSON

{
  "hex": "#673587",
  "rgb": {
    "r": 103,
    "g": 53,
    "b": 135
  },
  "hsl": {
    "h": 276.585,
    "s": 43.617,
    "l": 36.863
  },
  "oklch": {
    "l": 0.43167,
    "c": 0.13664,
    "h": 310
  },
  "luminance": 0.07179
}

Semantic roles & 50–950 ramp

primary

#673587

secondary

#84AF69

accent

#D35486

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0D0710

muted

#7E7A7F

Preview Lab

Preview with #673587

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

Preview Lab → · Contrast checker → · Palette generator →