#671B9F#671B9F

#671B9F is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.194 H 305.0°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#671B9F
RGB	rgb(103, 27, 159)
HSL	hsl(275, 71%, 36%)
HSV	hsv(275, 83%, 62%)
CMYK	cmyk(35.2%, 83%, 0%, 37.6%)
CIE-LAB	lab(29.84, 54.93, -55.77)
CIE-LCH	lch(29.84, 78.28, 314.56°)
OKLab	oklab(42.04% 0.1114 -0.159)
OKLCH	oklch(42.04% 0.194 305)
XYZ	xyz(12.2420, 6.1707, 33.3403)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B9F #539F1B

analogous

#251B9F #671B9F #9F1B95

triadic

#671B9F #9F671B #1B9F67

tetradic

#671B9F #9F251B #539F1B #1B959F

square

#671B9F #9F251B #539F1B #1B959F

split-complementary

#671B9F #959F1B #1B9F25

monochromatic

#230936 #45126B #671B9F #8924D3 #A553E2

Accessibility & contrast

On white

9.40

#671B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#671B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B9F

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B9F	#FFFFFF	#000000	##FFFFFF
##671B9F	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A2

Deuteranopia (green-blind)

#00469C

Tritanopia (blue-blind)

#5C405F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #671b9f;
/* rgb */ color: rgb(103, 27, 159);
/* oklch */ color: oklch(42.0% 0.194 305.0);

Tailwind

colors: {
  custom: {
    50: '#9862bc',
    500: '#671b9f',
    950: '#000000',
  },
}

SCSS

$custom: #671b9f;
$custom-light: #9862bc;
$custom-dark: #000000;

JSON

{
  "hex": "#671b9f",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 159
  },
  "hsl": {
    "h": 274.545,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42037,
    "c": 0.19416,
    "h": 305
  },
  "luminance": 0.06171
}

Semantic roles & 50–950 ramp

primary

#671B9F

secondary

#82C551

accent

#EE3A86

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #671B9F

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

Preview Lab → · Contrast checker → · Palette generator →