#671BB0#671BB0

#671BB0 is a dark, highly saturated violet. Relative luminance 0.068; OKLCH L 43.5% C 0.210 H 300.2°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#671BB0
RGB	rgb(103, 27, 176)
HSL	hsl(271, 73%, 40%)
HSV	hsv(271, 85%, 69%)
CMYK	cmyk(41.5%, 84.7%, 0%, 31%)
CIE-LAB	lab(31.35, 58.82, -63.54)
CIE-LCH	lch(31.35, 86.59, 312.79°)
OKLab	oklab(43.55% 0.1058 -0.1818)
OKLCH	oklch(43.55% 0.21 300.2)
XYZ	xyz(13.8199, 6.8019, 41.6507)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671BB0 #64B01B

analogous

#1D1BB0 #671BB0 #B01BAF

triadic

#671BB0 #B0671B #1BB067

tetradic

#671BB0 #B01D1B #64B01B #1BAFB0

square

#671BB0 #B01D1B #64B01B #1BAFB0

split-complementary

#671BB0 #AFB01B #1BB01D

monochromatic

#290B46 #48137B #671BB0 #862ADE #A45FE6

Accessibility & contrast

On white

8.90

#671BB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#671BB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671BB0

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671BB0	#FFFFFF	#000000	##FFFFFF
##671BB0	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#0049AD

Tritanopia (blue-blind)

#554769

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #671bb0;
/* rgb */ color: rgb(103, 27, 176);
/* oklch */ color: oklch(43.5% 0.210 300.2);

Tailwind

colors: {
  custom: {
    50: '#9a64c9',
    500: '#671bb0',
    950: '#000000',
  },
}

SCSS

$custom: #671bb0;
$custom-light: #9a64c9;
$custom-dark: #000000;

JSON

{
  "hex": "#671bb0",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 176
  },
  "hsl": {
    "h": 270.604,
    "s": 73.399,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43547,
    "c": 0.21038,
    "h": 300.2
  },
  "luminance": 0.06802
}

Semantic roles & 50–950 ramp

primary

#671BB0

secondary

#92CB5C

accent

#F03892

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #671BB0

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

Preview Lab → · Contrast checker → · Palette generator →