#662491#662491

#662491 is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.6% C 0.171 H 308.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#662491
RGB	rgb(102, 36, 145)
HSL	hsl(276, 60%, 35%)
HSV	hsv(276, 75%, 57%)
CMYK	cmyk(29.7%, 75.2%, 0%, 43.1%)
CIE-LAB	lab(29.74, 48.12, -47.37)
CIE-LCH	lch(29.74, 67.52, 315.45°)
OKLab	oklab(41.58% 0.1057 -0.1344)
OKLCH	oklch(41.58% 0.171 308.2)
XYZ	xyz(11.2201, 6.1310, 27.3749)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662491 #4F9124

analogous

#2F2491 #662491 #912485

triadic

#662491 #916624 #249166

tetradic

#662491 #912F24 #4F9124 #248591

square

#662491 #912F24 #4F9124 #248591

split-complementary

#662491 #859124 #24912F

monochromatic

#210C2F #441860 #662491 #8830C2 #A559D6

Accessibility & contrast

On white

9.43

#662491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#662491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662491

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662491	#FFFFFF	#000000	##FFFFFF
##662491	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004494

Deuteranopia (green-blind)

#00478F

Tritanopia (blue-blind)

#5F3E59

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #662491;
/* rgb */ color: rgb(102, 36, 145);
/* oklch */ color: oklch(41.6% 0.171 308.2);

Tailwind

colors: {
  custom: {
    50: '#9666b2',
    500: '#662491',
    950: '#000000',
  },
}

SCSS

$custom: #662491;
$custom-light: #9666b2;
$custom-dark: #000000;

JSON

{
  "hex": "#662491",
  "rgb": {
    "r": 102,
    "g": 36,
    "b": 145
  },
  "hsl": {
    "h": 276.33,
    "s": 60.221,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41583,
    "c": 0.17101,
    "h": 308.2
  },
  "luminance": 0.06131
}

Semantic roles & 50–950 ramp

primary

#662491

secondary

#7EBA56

accent

#E34483

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #662491

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

Preview Lab → · Contrast checker → · Palette generator →