#671F90#671F90

#671F90 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.1% C 0.176 H 309.6°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#671F90
RGB	rgb(103, 31, 144)
HSL	hsl(278, 65%, 34%)
HSV	hsv(278, 78%, 56%)
CMYK	cmyk(28.5%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(29.10, 50.12, -47.78)
CIE-LCH	lch(29.10, 69.24, 316.37°)
OKLab	oklab(41.14% 0.1121 -0.1356)
OKLCH	oklch(41.14% 0.176 309.6)
XYZ	xyz(11.1165, 5.8774, 26.9290)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F90 #48901F

analogous

#2F1F90 #671F90 #901F81

triadic

#671F90 #90671F #1F9067

tetradic

#671F90 #902F1F #48901F #1F8190

square

#671F90 #902F1F #48901F #1F8190

split-complementary

#671F90 #81901F #1F902F

monochromatic

#1F092B #43145E #671F90 #8B2AC2 #A850D9

Accessibility & contrast

On white

9.65

#671F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#671F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F90

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F90	#FFFFFF	#000000	##FFFFFF
##671F90	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004293

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#613B57

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #671f90;
/* rgb */ color: rgb(103, 31, 144);
/* oklch */ color: oklch(41.1% 0.176 309.6);

Tailwind

colors: {
  custom: {
    50: '#9763b1',
    500: '#671f90',
    950: '#000000',
  },
}

SCSS

$custom: #671f90;
$custom-light: #9763b1;
$custom-dark: #000000;

JSON

{
  "hex": "#671f90",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 278.23,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41138,
    "c": 0.1759,
    "h": 309.6
  },
  "luminance": 0.05877
}

Semantic roles & 50–950 ramp

primary

#671F90

secondary

#76BC4E

accent

#E8407D

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #671F90

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

Preview Lab → · Contrast checker → · Palette generator →