#662FA3#662FA3

#662FA3 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.3% C 0.177 H 301.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#662FA3
RGB	rgb(102, 47, 163)
HSL	hsl(268, 55%, 41%)
HSV	hsv(268, 71%, 64%)
CMYK	cmyk(37.4%, 71.2%, 0%, 36.1%)
CIE-LAB	lab(32.92, 47.43, -53.17)
CIE-LCH	lch(32.92, 71.25, 311.73°)
OKLab	oklab(44.28% 0.0912 -0.1516)
OKLCH	oklch(44.28% 0.177 301)
XYZ	xyz(13.1053, 7.5021, 35.4008)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662FA3 #6CA32F

analogous

#2F32A3 #662FA3 #A02FA3

triadic

#662FA3 #A3662F #2FA366

tetradic

#662FA3 #A32F32 #6CA32F #2FA3A0

square

#662FA3 #A32F32 #6CA32F #2FA3A0

split-complementary

#662FA3 #A3A02F #32A32F

monochromatic

#2B1444 #482173 #662FA3 #8446CA #A475D7

Accessibility & contrast

On white

8.40

#662FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#662FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662FA3

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662FA3	#FFFFFF	#000000	##FFFFFF
##662FA3	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA6

Deuteranopia (green-blind)

#004DA1

Tritanopia (blue-blind)

#594B66

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #662fa3;
/* rgb */ color: rgb(102, 47, 163);
/* oklch */ color: oklch(44.3% 0.177 301.0);

Tailwind

colors: {
  custom: {
    50: '#976cbf',
    500: '#662fa3',
    950: '#000000',
  },
}

SCSS

$custom: #662fa3;
$custom-light: #976cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#662fa3",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 163
  },
  "hsl": {
    "h": 268.448,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.44279,
    "c": 0.1769,
    "h": 301
  },
  "luminance": 0.07502
}

Semantic roles & 50–950 ramp

primary

#662FA3

secondary

#99BF6F

accent

#DF4998

background

#F9F6FB

surface

#F2ECF7

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662FA3

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

Preview Lab → · Contrast checker → · Palette generator →