#671A8E#671A8E

#671A8E is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.5% C 0.179 H 310.7°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#671A8E
RGB	rgb(103, 26, 142)
HSL	hsl(280, 69%, 33%)
HSV	hsv(280, 82%, 56%)
CMYK	cmyk(27.5%, 81.7%, 0%, 44.3%)
CIE-LAB	lab(28.32, 51.49, -47.82)
CIE-LCH	lch(28.32, 70.27, 317.12°)
OKLab	oklab(40.54% 0.1168 -0.1356)
OKLCH	oklch(40.54% 0.179 310.7)
XYZ	xyz(10.8444, 5.5756, 26.0909)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671A8E #418E1A

analogous

#2D1A8E #671A8E #8E1A7B

triadic

#671A8E #8E671A #1A8E67

tetradic

#671A8E #8E2D1A #418E1A #1A7B8E

square

#671A8E #8E2D1A #418E1A #1A7B8E

split-complementary

#671A8E #7B8E1A #1A8E2D

monochromatic

#1C0727 #41115A #671A8E #8D23C2 #AA45DD

Accessibility & contrast

On white

9.93

#671A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#671A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A8E

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671A8E	#FFFFFF	#000000	##FFFFFF
##671A8E	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004091

Deuteranopia (green-blind)

#00448C

Tritanopia (blue-blind)

#623855

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #671a8e;
/* rgb */ color: rgb(103, 26, 142);
/* oklch */ color: oklch(40.5% 0.179 310.7);

Tailwind

colors: {
  custom: {
    50: '#9761b0',
    500: '#671a8e',
    950: '#000000',
  },
}

SCSS

$custom: #671a8e;
$custom-light: #9761b0;
$custom-dark: #000000;

JSON

{
  "hex": "#671a8e",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 142
  },
  "hsl": {
    "h": 279.828,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40538,
    "c": 0.179,
    "h": 310.7
  },
  "luminance": 0.05575
}

Semantic roles & 50–950 ramp

primary

#671A8E

secondary

#6EBE45

accent

#EC3C77

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #671A8E

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

Preview Lab → · Contrast checker → · Palette generator →