#671B84#671B84

#671B84 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.8% C 0.169 H 314.4°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#671B84
RGB	rgb(103, 27, 132)
HSL	hsl(283, 66%, 31%)
HSV	hsv(283, 80%, 52%)
CMYK	cmyk(22%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(27.67, 49.00, -42.64)
CIE-LCH	lch(27.67, 64.96, 318.97°)
OKLab	oklab(39.84% 0.1181 -0.1204)
OKLCH	oklch(39.84% 0.169 314.4)
XYZ	xyz(10.1496, 5.3337, 22.3202)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B84 #38841B

analogous

#321B84 #671B84 #841B6C

triadic

#671B84 #84671B #1B8467

tetradic

#671B84 #84321B #38841B #1B6C84

square

#671B84 #84321B #38841B #1B6C84

split-complementary

#671B84 #6C841B #1B8432

monochromatic

#18061E #3F1151 #671B84 #8F25B7 #AE41D8

Accessibility & contrast

On white

10.16

#671B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#671B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B84

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B84	#FFFFFF	#000000	##FFFFFF
##671B84	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#134382

Tritanopia (blue-blind)

#64334F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #671b84;
/* rgb */ color: rgb(103, 27, 132);
/* oklch */ color: oklch(39.8% 0.169 314.4);

Tailwind

colors: {
  custom: {
    50: '#9661a8',
    500: '#671b84',
    950: '#000000',
  },
}

SCSS

$custom: #671b84;
$custom-light: #9661a8;
$custom-dark: #000000;

JSON

{
  "hex": "#671b84",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 283.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39839,
    "c": 0.16866,
    "h": 314.4
  },
  "luminance": 0.05333
}

Semantic roles & 50–950 ramp

primary

#671B84

secondary

#63B743

accent

#E93F6E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #671B84

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

Preview Lab → · Contrast checker → · Palette generator →