#613B90#613B90

#613B90 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.0% C 0.136 H 301.7°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#613B90
RGB	rgb(97, 59, 144)
HSL	hsl(267, 42%, 40%)
HSV	hsv(267, 59%, 56%)
CMYK	cmyk(32.6%, 59%, 0%, 43.5%)
CIE-LAB	lab(33.31, 34.93, -41.02)
CIE-LCH	lch(33.31, 53.88, 310.41°)
OKLab	oklab(43.99% 0.0716 -0.1161)
OKLCH	oklch(43.99% 0.136 301.7)
XYZ	xyz(11.5266, 7.6829, 27.2558)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B90 #6A903B

analogous

#3B3F90 #613B90 #8C3B90

triadic

#613B90 #90613B #3B9061

tetradic

#613B90 #903B3F #6A903B #3B908C

square

#613B90 #903B3F #6A903B #3B908C

split-complementary

#613B90 #908C3B #3F903B

monochromatic

#271739 #442965 #613B90 #7F51B8 #9F7CC9

Accessibility & contrast

On white

8.28

#613B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#613B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B90

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B90	#FFFFFF	#000000	##FFFFFF
##613B90	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144E93

Deuteranopia (green-blind)

#244E8E

Tritanopia (blue-blind)

#584C5F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #613b90;
/* rgb */ color: rgb(97, 59, 144);
/* oklch */ color: oklch(44.0% 0.136 301.7);

Tailwind

colors: {
  custom: {
    50: '#9172b1',
    500: '#613b90',
    950: '#000000',
  },
}

SCSS

$custom: #613b90;
$custom-light: #9172b1;
$custom-dark: #000000;

JSON

{
  "hex": "#613b90",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 144
  },
  "hsl": {
    "h": 266.824,
    "s": 41.872,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43992,
    "c": 0.13636,
    "h": 301.7
  },
  "luminance": 0.07683
}

Semantic roles & 50–950 ramp

primary

#613B90

secondary

#97B374

accent

#D2569A

background

#F9F7FA

surface

#F1EDF5

border

#CBC8CF

text

#0D0811

muted

#7E7B80

Preview Lab

Preview with #613B90

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

Preview Lab → · Contrast checker → · Palette generator →