#6313B4#6313B4

#6313B4 is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.9% C 0.219 H 297.9°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#6313B4
RGB	rgb(99, 19, 180)
HSL	hsl(270, 81%, 39%)
HSV	hsv(270, 89%, 71%)
CMYK	cmyk(45%, 89.4%, 0%, 29.4%)
CIE-LAB	lab(30.43, 61.47, -67.46)
CIE-LCH	lch(30.43, 91.27, 312.34°)
OKLab	oklab(42.92% 0.1024 -0.1934)
OKLCH	oklch(42.92% 0.219 297.9)
XYZ	xyz(13.6145, 6.4134, 43.6918)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6313B4 #64B413

analogous

#1313B4 #6313B4 #B413B4

triadic

#6313B4 #B46313 #13B463

tetradic

#6313B4 #B41313 #64B413 #13B4B4

square

#6313B4 #B41313 #64B413 #13B4B4

split-complementary

#6313B4 #B4B413 #13B413

monochromatic

#260745 #450D7D #6313B4 #811DE7 #A054ED

Accessibility & contrast

On white

9.20

#6313B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#6313B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6313B4

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6313B4	#FFFFFF	#000000	##FFFFFF
##6313B4	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B8

Deuteranopia (green-blind)

#0046B1

Tritanopia (blue-blind)

#4D476A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #6313b4;
/* rgb */ color: rgb(99, 19, 180);
/* oklch */ color: oklch(42.9% 0.219 297.9);

Tailwind

colors: {
  custom: {
    50: '#9861cc',
    500: '#6313b4',
    950: '#000000',
  },
}

SCSS

$custom: #6313b4;
$custom-light: #9861cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6313b4",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 180
  },
  "hsl": {
    "h": 269.814,
    "s": 80.905,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42915,
    "c": 0.21881,
    "h": 297.9
  },
  "luminance": 0.06414
}

Semantic roles & 50–950 ramp

primary

#6313B4

secondary

#92CF53

accent

#F73095

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0614

muted

#7F7A82

Preview Lab

Preview with #6313B4

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

Preview Lab → · Contrast checker → · Palette generator →