#671B8F#671B8F

#671B8F is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.179 H 310.3°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#671B8F
RGB	rgb(103, 27, 143)
HSL	hsl(279, 68%, 33%)
HSV	hsv(279, 81%, 56%)
CMYK	cmyk(28%, 81.1%, 0%, 43.9%)
CIE-LAB	lab(28.51, 51.37, -48.11)
CIE-LCH	lch(28.51, 70.38, 316.87°)
OKLab	oklab(40.7% 0.1158 -0.1365)
OKLCH	oklch(40.7% 0.179 310.3)
XYZ	xyz(10.9424, 5.6509, 26.4956)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B8F #438F1B

analogous

#2D1B8F #671B8F #8F1B7D

triadic

#671B8F #8F671B #1B8F67

tetradic

#671B8F #8F2D1B #438F1B #1B7D8F

square

#671B8F #8F2D1B #438F1B #1B7D8F

split-complementary

#671B8F #7D8F1B #1B8F2D

monochromatic

#1D0828 #42115C #671B8F #8C25C2 #A948DC

Accessibility & contrast

On white

9.86

#671B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#671B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B8F

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B8F	#FFFFFF	#000000	##FFFFFF
##671B8F	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#613855

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #671b8f;
/* rgb */ color: rgb(103, 27, 143);
/* oklch */ color: oklch(40.7% 0.179 310.3);

Tailwind

colors: {
  custom: {
    50: '#9762b1',
    500: '#671b8f',
    950: '#000000',
  },
}

SCSS

$custom: #671b8f;
$custom-light: #9762b1;
$custom-dark: #000000;

JSON

{
  "hex": "#671b8f",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 143
  },
  "hsl": {
    "h": 279.31,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40702,
    "c": 0.17899,
    "h": 310.3
  },
  "luminance": 0.05651
}

Semantic roles & 50–950 ramp

primary

#671B8F

secondary

#71BE48

accent

#EB3D79

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0511

muted

#7E7A80

Preview Lab

Preview with #671B8F

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

Preview Lab → · Contrast checker → · Palette generator →