#662FA5#662FA5

#662FA5 is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.4% C 0.179 H 300.5°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#662FA5
RGB	rgb(102, 47, 165)
HSL	hsl(268, 56%, 42%)
HSV	hsv(268, 72%, 65%)
CMYK	cmyk(38.2%, 71.5%, 0%, 35.3%)
CIE-LAB	lab(33.08, 47.94, -54.12)
CIE-LCH	lch(33.08, 72.30, 311.53°)
OKLab	oklab(44.44% 0.0909 -0.1543)
OKLCH	oklch(44.44% 0.179 300.5)
XYZ	xyz(13.2859, 7.5743, 36.3520)
Luminance	0.0757 (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

#662FA5 #6EA52F

analogous

#2F33A5 #662FA5 #A12FA5

triadic

#662FA5 #A5662F #2FA566

tetradic

#662FA5 #A52F33 #6EA52F #2FA5A1

square

#662FA5 #A52F33 #6EA52F #2FA5A1

split-complementary

#662FA5 #A5A12F #33A52F

monochromatic

#2B1446 #492175 #662FA5 #8447CB #A476D8

Accessibility & contrast

On white

8.35

#662FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#662FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662FA5

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662FA5	#FFFFFF	#000000	##FFFFFF
##662FA5	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA8

Deuteranopia (green-blind)

#004DA3

Tritanopia (blue-blind)

#584C67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #662fa5;
/* rgb */ color: rgb(102, 47, 165);
/* oklch */ color: oklch(44.4% 0.179 300.5);

Tailwind

colors: {
  custom: {
    50: '#976cc1',
    500: '#662fa5',
    950: '#000000',
  },
}

SCSS

$custom: #662fa5;
$custom-light: #976cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#662fa5",
  "rgb": {
    "r": 102,
    "g": 47,
    "b": 165
  },
  "hsl": {
    "h": 267.966,
    "s": 55.66,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44439,
    "c": 0.17912,
    "h": 300.5
  },
  "luminance": 0.07574
}

Semantic roles & 50–950 ramp

primary

#662FA5

secondary

#9BC070

accent

#DF4999

background

#F9F6FB

surface

#F2ECF7

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #662FA5

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

Preview Lab → · Contrast checker → · Palette generator →