#613B91#613B91

#613B91 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.1% C 0.138 H 301.3°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#613B91
RGB	rgb(97, 59, 145)
HSL	hsl(267, 42%, 40%)
HSV	hsv(267, 59%, 57%)
CMYK	cmyk(33.1%, 59.3%, 0%, 43.1%)
CIE-LAB	lab(33.38, 35.20, -41.53)
CIE-LCH	lch(33.38, 54.44, 310.28°)
OKLab	oklab(44.06% 0.0716 -0.1175)
OKLCH	oklch(44.06% 0.138 301.3)
XYZ	xyz(11.6034, 7.7136, 27.6601)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B91 #6B913B

analogous

#3B4091 #613B91 #8C3B91

triadic

#613B91 #91613B #3B9161

tetradic

#613B91 #913B40 #6B913B #3B918C

square

#613B91 #913B40 #6B913B #3B918C

split-complementary

#613B91 #918C3B #40913B

monochromatic

#27183A #442966 #613B91 #7F51B8 #9F7CCA

Accessibility & contrast

On white

8.26

#613B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#613B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B91

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B91	#FFFFFF	#000000	##FFFFFF
##613B91	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124E94

Deuteranopia (green-blind)

#234E8F

Tritanopia (blue-blind)

#574C60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #613b91;
/* rgb */ color: rgb(97, 59, 145);
/* oklch */ color: oklch(44.1% 0.138 301.3);

Tailwind

colors: {
  custom: {
    50: '#9173b2',
    500: '#613b91',
    950: '#000000',
  },
}

SCSS

$custom: #613b91;
$custom-light: #9173b2;
$custom-dark: #000000;

JSON

{
  "hex": "#613b91",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 145
  },
  "hsl": {
    "h": 266.512,
    "s": 42.157,
    "l": 40
  },
  "oklch": {
    "l": 0.44061,
    "c": 0.13763,
    "h": 301.3
  },
  "luminance": 0.07714
}

Semantic roles & 50–950 ramp

primary

#613B91

secondary

#98B474

accent

#D2569B

background

#F9F7FB

surface

#F1EDF6

border

#CBC8D0

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #613B91

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

Preview Lab → · Contrast checker → · Palette generator →