#613D91#613D91

#613D91 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.4% C 0.134 H 300.8°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#613D91
RGB	rgb(97, 61, 145)
HSL	hsl(266, 41%, 40%)
HSV	hsv(266, 58%, 57%)
CMYK	cmyk(33.1%, 57.9%, 0%, 43.1%)
CIE-LAB	lab(33.82, 34.03, -40.82)
CIE-LCH	lch(33.82, 53.14, 309.82°)
OKLab	oklab(44.39% 0.0689 -0.1155)
OKLCH	oklch(44.39% 0.134 300.8)
XYZ	xyz(11.7081, 7.9231, 27.6951)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613D91 #6D913D

analogous

#3D4391 #613D91 #8B3D91

triadic

#613D91 #91613D #3D9161

tetradic

#613D91 #913D43 #6D913D #3D918B

square

#613D91 #913D43 #6D913D #3D918B

split-complementary

#613D91 #918B3D #43913D

monochromatic

#27193B #442B66 #613D91 #7F54B7 #9F7FC9

Accessibility & contrast

On white

8.13

#613D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#613D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D91

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613D91	#FFFFFF	#000000	##FFFFFF
##613D91	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184F94

Deuteranopia (green-blind)

#264F8F

Tritanopia (blue-blind)

#574E61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #613d91;
/* rgb */ color: rgb(97, 61, 145);
/* oklch */ color: oklch(44.4% 0.134 300.8);

Tailwind

colors: {
  custom: {
    50: '#9174b2',
    500: '#613d91',
    950: '#000000',
  },
}

SCSS

$custom: #613d91;
$custom-light: #9174b2;
$custom-dark: #000000;

JSON

{
  "hex": "#613d91",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 145
  },
  "hsl": {
    "h": 265.714,
    "s": 40.777,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44386,
    "c": 0.13447,
    "h": 300.8
  },
  "luminance": 0.07923
}

Semantic roles & 50–950 ramp

primary

#613D91

secondary

#99B377

accent

#D1579D

background

#F9F7FB

surface

#F1EDF6

border

#CBC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #613D91

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

Preview Lab → · Contrast checker → · Palette generator →