#662C8E#662C8E

#662C8E is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.3% C 0.158 H 308.2°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#662C8E
RGB	rgb(102, 44, 142)
HSL	hsl(276, 53%, 36%)
HSV	hsv(276, 69%, 56%)
CMYK	cmyk(28.2%, 69%, 0%, 44.3%)
CIE-LAB	lab(30.83, 43.73, -43.76)
CIE-LCH	lch(30.83, 61.86, 314.98°)
OKLab	oklab(42.29% 0.0975 -0.1239)
OKLCH	oklch(42.29% 0.158 308.2)
XYZ	xyz(11.2617, 6.5793, 26.2626)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662C8E #548E2C

analogous

#352C8E #662C8E #8E2C85

triadic

#662C8E #8E662C #2C8E66

tetradic

#662C8E #8E352C #548E2C #2C858E

square

#662C8E #8E352C #548E2C #2C858E

split-complementary

#662C8E #858E2C #2C8E35

monochromatic

#230F31 #441E5F #662C8E #883ABD #A465CF

Accessibility & contrast

On white

9.07

#662C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#662C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662C8E

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662C8E	#FFFFFF	#000000	##FFFFFF
##662C8E	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004691

Deuteranopia (green-blind)

#17498C

Tritanopia (blue-blind)

#604159

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #662c8e;
/* rgb */ color: rgb(102, 44, 142);
/* oklch */ color: oklch(42.3% 0.158 308.2);

Tailwind

colors: {
  custom: {
    50: '#956ab0',
    500: '#662c8e',
    950: '#000000',
  },
}

SCSS

$custom: #662c8e;
$custom-light: #956ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#662c8e",
  "rgb": {
    "r": 102,
    "g": 44,
    "b": 142
  },
  "hsl": {
    "h": 275.51,
    "s": 52.688,
    "l": 36.471
  },
  "oklch": {
    "l": 0.42288,
    "c": 0.15763,
    "h": 308.2
  },
  "luminance": 0.06579
}

Semantic roles & 50–950 ramp

primary

#662C8E

secondary

#83B660

accent

#DC4C87

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0710

muted

#7E7A7F

Preview Lab

Preview with #662C8E

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

Preview Lab → · Contrast checker → · Palette generator →