#671B88#671B88

#671B88 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.1% C 0.172 H 312.9°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#671B88
RGB	rgb(103, 27, 136)
HSL	hsl(282, 67%, 32%)
HSV	hsv(282, 80%, 53%)
CMYK	cmyk(24.3%, 80.1%, 0%, 46.7%)
CIE-LAB	lab(27.97, 49.85, -44.65)
CIE-LCH	lch(27.97, 66.93, 318.15°)
OKLab	oklab(40.15% 0.1173 -0.1263)
OKLCH	oklch(40.15% 0.172 312.9)
XYZ	xyz(10.4286, 5.4453, 23.7895)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B88 #3C881B

analogous

#311B88 #671B88 #881B73

triadic

#671B88 #88671B #1B8867

tetradic

#671B88 #88311B #3C881B #1B7388

square

#671B88 #88311B #3C881B #1B7388

split-complementary

#671B88 #73881B #1B8831

monochromatic

#1A0722 #401155 #671B88 #8E25BB #AC44DA

Accessibility & contrast

On white

10.05

#671B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#671B88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B88

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B88	#FFFFFF	#000000	##FFFFFF
##671B88	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#0A4486

Tritanopia (blue-blind)

#633551

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #671b88;
/* rgb */ color: rgb(103, 27, 136);
/* oklch */ color: oklch(40.1% 0.172 312.9);

Tailwind

colors: {
  custom: {
    50: '#9761ab',
    500: '#671b88',
    950: '#000000',
  },
}

SCSS

$custom: #671b88;
$custom-light: #9761ab;
$custom-dark: #000000;

JSON

{
  "hex": "#671b88",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 136
  },
  "hsl": {
    "h": 281.835,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40147,
    "c": 0.17241,
    "h": 312.9
  },
  "luminance": 0.05445
}

Semantic roles & 50–950 ramp

primary

#671B88

secondary

#68BB44

accent

#EA3E72

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671B88

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

Preview Lab → · Contrast checker → · Palette generator →