#631693#631693

#631693 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 40.1% C 0.186 H 307.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#631693
RGB	rgb(99, 22, 147)
HSL	hsl(277, 74%, 33%)
HSV	hsv(277, 85%, 58%)
CMYK	cmyk(32.7%, 85%, 0%, 42.4%)
CIE-LAB	lab(27.66, 53.20, -52.00)
CIE-LCH	lch(27.66, 74.39, 315.66°)
OKLab	oklab(40.09% 0.1128 -0.148)
OKLCH	oklch(40.09% 0.186 307.3)
XYZ	xyz(10.6978, 5.3332, 28.0639)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631693 #469316

analogous

#251693 #631693 #931684

triadic

#631693 #936316 #169363

tetradic

#631693 #932516 #469316 #168493

square

#631693 #932516 #469316 #168493

split-complementary

#631693 #849316 #169325

monochromatic

#1B0629 #3F0E5E #631693 #871EC8 #A441E3

Accessibility & contrast

On white

10.16

#631693 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#631693 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631693

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631693	#FFFFFF	#000000	##FFFFFF
##631693	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#004291

Tritanopia (blue-blind)

#5B3957

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #631693;
/* rgb */ color: rgb(99, 22, 147);
/* oklch */ color: oklch(40.1% 0.186 307.3);

Tailwind

colors: {
  custom: {
    50: '#955fb4',
    500: '#631693',
    950: '#000000',
  },
}

SCSS

$custom: #631693;
$custom-light: #955fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#631693",
  "rgb": {
    "r": 99,
    "g": 22,
    "b": 147
  },
  "hsl": {
    "h": 276.96,
    "s": 73.964,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40085,
    "c": 0.18609,
    "h": 307.3
  },
  "luminance": 0.05333
}

Semantic roles & 50–950 ramp

primary

#631693

secondary

#73C342

accent

#F1377E

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0E0511

muted

#7E7980

Preview Lab

Preview with #631693

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

Preview Lab → · Contrast checker → · Palette generator →