#613C99#613C99

#613C99 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 44.8% C 0.146 H 298.7°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#613C99
RGB	rgb(97, 60, 153)
HSL	hsl(264, 44%, 42%)
HSV	hsv(264, 61%, 60%)
CMYK	cmyk(36.6%, 60.8%, 0%, 40%)
CIE-LAB	lab(34.13, 36.77, -45.19)
CIE-LCH	lch(34.13, 58.26, 309.13°)
OKLab	oklab(44.79% 0.0702 -0.1283)
OKLCH	oklch(44.79% 0.146 298.7)
XYZ	xyz(12.2940, 8.0729, 31.0413)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613C99 #74993C

analogous

#3C4699 #613C99 #903C99

triadic

#613C99 #99613C #3C9961

tetradic

#613C99 #993C46 #74993C #3C9990

square

#613C99 #993C46 #74993C #3C9990

split-complementary

#613C99 #99903C #46993C

monochromatic

#291A41 #452B6D #613C99 #7F56BD #A082CE

Accessibility & contrast

On white

8.03

#613C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#613C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613C99

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613C99	#FFFFFF	#000000	##FFFFFF
##613C99	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02509C

Deuteranopia (green-blind)

#1A4F97

Tritanopia (blue-blind)

#545064

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #613c99;
/* rgb */ color: rgb(97, 60, 153);
/* oklch */ color: oklch(44.8% 0.146 298.7);

Tailwind

colors: {
  custom: {
    50: '#9273b8',
    500: '#613c99',
    950: '#000000',
  },
}

SCSS

$custom: #613c99;
$custom-light: #9273b8;
$custom-dark: #000000;

JSON

{
  "hex": "#613c99",
  "rgb": {
    "r": 97,
    "g": 60,
    "b": 153
  },
  "hsl": {
    "h": 263.871,
    "s": 43.662,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44785,
    "c": 0.14624,
    "h": 298.7
  },
  "luminance": 0.08073
}

Semantic roles & 50–950 ramp

primary

#613C99

secondary

#9FB879

accent

#D354A1

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #613C99

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

Preview Lab → · Contrast checker → · Palette generator →