#613F88#613F88

#613F88 is a dark, moderate violet. Relative luminance 0.079; OKLCH L 44.1% C 0.119 H 303.4°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#613F88
RGB	rgb(97, 63, 136)
HSL	hsl(268, 37%, 39%)
HSV	hsv(268, 54%, 53%)
CMYK	cmyk(28.7%, 53.7%, 0%, 46.7%)
CIE-LAB	lab(33.72, 30.46, -35.46)
CIE-LCH	lch(33.72, 46.75, 310.66°)
OKLab	oklab(44.13% 0.0657 -0.0998)
OKLCH	oklch(44.13% 0.119 303.4)
XYZ	xyz(11.1502, 7.8740, 24.2202)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F88 #66883F

analogous

#3F4288 #613F88 #863F88

triadic

#613F88 #88613F #3F8861

tetradic

#613F88 #883F42 #66883F #3F8886

square

#613F88 #883F42 #66883F #3F8886

split-complementary

#613F88 #88863F #42883F

monochromatic

#251834 #432C5E #613F88 #7F54B0 #9E7EC3

Accessibility & contrast

On white

8.16

#613F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#613F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F88

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F88	#FFFFFF	#000000	##FFFFFF
##613F88	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274F8A

Deuteranopia (green-blind)

#314F86

Tritanopia (blue-blind)

#5A4C5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #613f88;
/* rgb */ color: rgb(97, 63, 136);
/* oklch */ color: oklch(44.1% 0.119 303.4);

Tailwind

colors: {
  custom: {
    50: '#9075ab',
    500: '#613f88',
    950: '#000000',
  },
}

SCSS

$custom: #613f88;
$custom-light: #9075ab;
$custom-dark: #000000;

JSON

{
  "hex": "#613f88",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 136
  },
  "hsl": {
    "h": 267.945,
    "s": 36.683,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44129,
    "c": 0.11946,
    "h": 303.4
  },
  "luminance": 0.07874
}

Semantic roles & 50–950 ramp

primary

#613F88

secondary

#93AE75

accent

#CD5B98

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #613F88

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

Preview Lab → · Contrast checker → · Palette generator →