#662C8A#662C8A

#662C8A is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.0% C 0.153 H 309.7°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#662C8A
RGB	rgb(102, 44, 138)
HSL	hsl(277, 52%, 36%)
HSV	hsv(277, 68%, 54%)
CMYK	cmyk(26.1%, 68.1%, 0%, 45.9%)
CIE-LAB	lab(30.55, 42.78, -41.74)
CIE-LCH	lch(30.55, 59.77, 315.71°)
OKLab	oklab(42% 0.0979 -0.1179)
OKLCH	oklch(42% 0.153 309.7)
XYZ	xyz(10.9667, 6.4613, 24.7093)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662C8A #508A2C

analogous

#372C8A #662C8A #8A2C7F

triadic

#662C8A #8A662C #2C8A66

tetradic

#662C8A #8A372C #508A2C #2C7F8A

square

#662C8A #8A372C #508A2C #2C7F8A

split-complementary

#662C8A #7F8A2C #2C8A37

monochromatic

#210E2D #441D5C #662C8A #883BB8 #A563CD

Accessibility & contrast

On white

9.16

#662C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#662C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662C8A

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662C8A	#FFFFFF	#000000	##FFFFFF
##662C8A	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458D

Deuteranopia (green-blind)

#1D4988

Tritanopia (blue-blind)

#614057

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #662c8a;
/* rgb */ color: rgb(102, 44, 138);
/* oklch */ color: oklch(42.0% 0.153 309.7);

Tailwind

colors: {
  custom: {
    50: '#956aad',
    500: '#662c8a',
    950: '#000000',
  },
}

SCSS

$custom: #662c8a;
$custom-light: #956aad;
$custom-dark: #000000;

JSON

{
  "hex": "#662c8a",
  "rgb": {
    "r": 102,
    "g": 44,
    "b": 138
  },
  "hsl": {
    "h": 277.021,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41996,
    "c": 0.15326,
    "h": 309.7
  },
  "luminance": 0.06461
}

Semantic roles & 50–950 ramp

primary

#662C8A

secondary

#7FB45E

accent

#DB4D83

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0710

muted

#7E7A7F

Preview Lab

Preview with #662C8A

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

Preview Lab → · Contrast checker → · Palette generator →