#613B8B#613B8B

#613B8B is a dark, vivid violet. Relative luminance 0.075; OKLCH L 43.7% C 0.130 H 303.4°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#613B8B
RGB	rgb(97, 59, 139)
HSL	hsl(269, 40%, 39%)
HSV	hsv(269, 58%, 55%)
CMYK	cmyk(30.2%, 57.6%, 0%, 45.5%)
CIE-LAB	lab(32.99, 33.62, -38.47)
CIE-LCH	lch(32.99, 51.09, 311.15°)
OKLab	oklab(43.65% 0.0715 -0.1086)
OKLCH	oklch(43.65% 0.13 303.4)
XYZ	xyz(11.1529, 7.5334, 25.2876)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613B8B #658B3B

analogous

#3B3D8B #613B8B #893B8B

triadic

#613B8B #8B613B #3B8B61

tetradic

#613B8B #8B3B3D #658B3B #3B8B89

square

#613B8B #8B3B3D #658B3B #3B8B89

split-complementary

#613B8B #8B893B #3D8B3B

monochromatic

#251735 #432960 #613B8B #7F4FB4 #9E7AC7

Accessibility & contrast

On white

8.38

#613B8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#613B8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B8B

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613B8B	#FFFFFF	#000000	##FFFFFF
##613B8B	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4D8E

Deuteranopia (green-blind)

#2A4D89

Tritanopia (blue-blind)

#594B5D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #613b8b;
/* rgb */ color: rgb(97, 59, 139);
/* oklch */ color: oklch(43.7% 0.130 303.4);

Tailwind

colors: {
  custom: {
    50: '#9172ad',
    500: '#613b8b',
    950: '#000000',
  },
}

SCSS

$custom: #613b8b;
$custom-light: #9172ad;
$custom-dark: #000000;

JSON

{
  "hex": "#613b8b",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 139
  },
  "hsl": {
    "h": 268.5,
    "s": 40.404,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43652,
    "c": 0.12999,
    "h": 303.4
  },
  "luminance": 0.07533
}

Semantic roles & 50–950 ramp

primary

#613B8B

secondary

#92B072

accent

#D05897

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #613B8B

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

Preview Lab → · Contrast checker → · Palette generator →