#634099#634099

#634099 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.6% C 0.140 H 298.9°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#634099
RGB	rgb(99, 64, 153)
HSL	hsl(264, 41%, 43%)
HSV	hsv(264, 58%, 60%)
CMYK	cmyk(35.3%, 58.2%, 0%, 40%)
CIE-LAB	lab(35.24, 34.94, -43.40)
CIE-LCH	lch(35.24, 55.72, 308.83°)
OKLab	oklab(45.65% 0.0678 -0.123)
OKLCH	oklch(45.65% 0.14 298.9)
XYZ	xyz(12.7273, 8.6192, 31.1240)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634099 #769940

analogous

#404999 #634099 #904099

triadic

#634099 #996340 #409963

tetradic

#634099 #994049 #769940 #409990

square

#634099 #994049 #769940 #409990

split-complementary

#634099 #999040 #499940

monochromatic

#2B1C43 #472E6E #634099 #815CBB #A287CD

Accessibility & contrast

On white

7.71

#634099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#634099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #634099

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634099	#FFFFFF	#000000	##FFFFFF
##634099	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15539C

Deuteranopia (green-blind)

#245297

Tritanopia (blue-blind)

#575266

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #634099;
/* rgb */ color: rgb(99, 64, 153);
/* oklch */ color: oklch(45.6% 0.140 298.9);

Tailwind

colors: {
  custom: {
    50: '#9376b8',
    500: '#634099',
    950: '#000000',
  },
}

SCSS

$custom: #634099;
$custom-light: #9376b8;
$custom-dark: #000000;

JSON

{
  "hex": "#634099",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 153
  },
  "hsl": {
    "h": 263.596,
    "s": 41.014,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45647,
    "c": 0.14044,
    "h": 298.9
  },
  "luminance": 0.08619
}

Semantic roles & 50–950 ramp

primary

#634099

secondary

#A1B77E

accent

#D157A1

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #634099

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

Preview Lab → · Contrast checker → · Palette generator →