#662E91#662E91

#662E91 is a dark, vivid violet. Relative luminance 0.068; OKLCH L 42.8% C 0.158 H 306.8°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#662E91
RGB	rgb(102, 46, 145)
HSL	hsl(274, 52%, 37%)
HSV	hsv(274, 68%, 57%)
CMYK	cmyk(29.7%, 68.3%, 0%, 43.1%)
CIE-LAB	lab(31.40, 43.46, -44.68)
CIE-LCH	lch(31.40, 62.33, 314.21°)
OKLab	oklab(42.77% 0.0949 -0.1266)
OKLCH	oklch(42.77% 0.158 306.8)
XYZ	xyz(11.5662, 6.8232, 27.4903)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662E91 #59912E

analogous

#342E91 #662E91 #912E8B

triadic

#662E91 #91662E #2E9166

tetradic

#662E91 #91342E #59912E #2E8B91

square

#662E91 #91342E #59912E #2E8B91

split-complementary

#662E91 #8B912E #2E9134

monochromatic

#251134 #451F63 #662E91 #873DBF #A36AD0

Accessibility & contrast

On white

8.88

#662E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#662E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662E91

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662E91	#FFFFFF	#000000	##FFFFFF
##662E91	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004894

Deuteranopia (green-blind)

#164A8F

Tritanopia (blue-blind)

#5F435B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #662e91;
/* rgb */ color: rgb(102, 46, 145);
/* oklch */ color: oklch(42.8% 0.158 306.8);

Tailwind

colors: {
  custom: {
    50: '#956bb2',
    500: '#662e91',
    950: '#000000',
  },
}

SCSS

$custom: #662e91;
$custom-light: #956bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#662e91",
  "rgb": {
    "r": 102,
    "g": 46,
    "b": 145
  },
  "hsl": {
    "h": 273.939,
    "s": 51.832,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42766,
    "c": 0.15819,
    "h": 306.8
  },
  "luminance": 0.06823
}

Semantic roles & 50–950 ramp

primary

#662E91

secondary

#88B764

accent

#DB4D8B

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0711

muted

#7E7A80

Preview Lab

Preview with #662E91

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

Preview Lab → · Contrast checker → · Palette generator →