#662F8A#662F8A

#662F8A is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.4% C 0.149 H 309.2°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#662F8A
RGB	rgb(102, 47, 138)
HSL	hsl(276, 49%, 36%)
HSV	hsv(276, 66%, 54%)
CMYK	cmyk(26.1%, 65.9%, 0%, 45.9%)
CIE-LAB	lab(31.10, 41.26, -40.85)
CIE-LCH	lch(31.10, 58.07, 315.29°)
OKLab	oklab(42.39% 0.0942 -0.1153)
OKLCH	oklch(42.39% 0.149 309.2)
XYZ	xyz(11.0825, 6.6930, 24.7479)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662F8A #538A2F

analogous

#392F8A #662F8A #8A2F81

triadic

#662F8A #8A662F #2F8A66

tetradic

#662F8A #8A392F #538A2F #2F818A

square

#662F8A #8A392F #538A2F #2F818A

split-complementary

#662F8A #818A2F #2F8A39

monochromatic

#23102F #441F5C #662F8A #883FB8 #A468CC

Accessibility & contrast

On white

8.98

#662F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#662F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662F8A

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662F8A	#FFFFFF	#000000	##FFFFFF
##662F8A	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478D

Deuteranopia (green-blind)

#214A88

Tritanopia (blue-blind)

#614158

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #662f8a;
/* rgb */ color: rgb(102, 47, 138);
/* oklch */ color: oklch(42.4% 0.149 309.2);

Tailwind

colors: {
  custom: {
    50: '#956bad',
    500: '#662f8a',
    950: '#000000',
  },
}

SCSS

$custom: #662f8a;
$custom-light: #956bad;
$custom-dark: #000000;

JSON

{
  "hex": "#662f8a",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 138
  },
  "hsl": {
    "h": 276.264,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42392,
    "c": 0.14893,
    "h": 309.2
  },
  "luminance": 0.06693
}

Semantic roles & 50–950 ramp

primary

#662F8A

secondary

#82B362

accent

#D94F86

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0710

muted

#7E7A7F

Preview Lab

Preview with #662F8A

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

Preview Lab → · Contrast checker → · Palette generator →