#662F9F#662F9F

#662F9F is a dark, vivid violet. Relative luminance 0.074; OKLCH L 44.0% C 0.172 H 302.2°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#662F9F
RGB	rgb(102, 47, 159)
HSL	hsl(269, 54%, 40%)
HSV	hsv(269, 70%, 62%)
CMYK	cmyk(35.8%, 70.4%, 0%, 37.6%)
CIE-LAB	lab(32.62, 46.42, -51.26)
CIE-LCH	lch(32.62, 69.15, 312.17°)
OKLab	oklab(43.96% 0.0919 -0.1459)
OKLCH	oklch(43.96% 0.172 302.2)
XYZ	xyz(12.7525, 7.3610, 33.5431)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662F9F #689F2F

analogous

#2F309F #662F9F #9E2F9F

triadic

#662F9F #9F662F #2F9F66

tetradic

#662F9F #9F2F30 #689F2F #2F9F9E

square

#662F9F #9F2F30 #689F2F #2F9F9E

split-complementary

#662F9F #9F9E2F #309F2F

monochromatic

#291341 #482170 #662F9F #8444C8 #A373D6

Accessibility & contrast

On white

8.49

#662F9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#662F9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662F9F

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662F9F	#FFFFFF	#000000	##FFFFFF
##662F9F	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA2

Deuteranopia (green-blind)

#004C9D

Tritanopia (blue-blind)

#5A4963

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #662f9f;
/* rgb */ color: rgb(102, 47, 159);
/* oklch */ color: oklch(44.0% 0.172 302.2);

Tailwind

colors: {
  custom: {
    50: '#976cbc',
    500: '#662f9f',
    950: '#000000',
  },
}

SCSS

$custom: #662f9f;
$custom-light: #976cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#662f9f",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 159
  },
  "hsl": {
    "h": 269.464,
    "s": 54.369,
    "l": 40.392
  },
  "oklch": {
    "l": 0.43962,
    "c": 0.17245,
    "h": 302.2
  },
  "luminance": 0.07361
}

Semantic roles & 50–950 ramp

primary

#662F9F

secondary

#96BD6D

accent

#DE4A95

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662F9F

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

Preview Lab → · Contrast checker → · Palette generator →