#613F87#613F87

#613F87 is a dark, moderate violet. Relative luminance 0.078; OKLCH L 44.1% C 0.118 H 303.7°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#613F87
RGB	rgb(97, 63, 135)
HSL	hsl(268, 36%, 39%)
HSV	hsv(268, 53%, 53%)
CMYK	cmyk(28.1%, 53.3%, 0%, 47.1%)
CIE-LAB	lab(33.66, 30.20, -34.94)
CIE-LCH	lch(33.66, 46.18, 310.84°)
OKLab	oklab(44.07% 0.0656 -0.0982)
OKLCH	oklch(44.07% 0.118 303.7)
XYZ	xyz(11.0795, 7.8457, 23.8477)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F87 #65873F

analogous

#3F4187 #613F87 #853F87

triadic

#613F87 #87613F #3F8761

tetradic

#613F87 #873F41 #65873F #3F8785

square

#613F87 #873F41 #65873F #3F8785

split-complementary

#613F87 #87853F #41873F

monochromatic

#251834 #432C5D #613F87 #7F54AF #9E7EC3

Accessibility & contrast

On white

8.17

#613F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#613F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F87

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F87	#FFFFFF	#000000	##FFFFFF
##613F87	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284E89

Deuteranopia (green-blind)

#324F85

Tritanopia (blue-blind)

#5A4C5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #613f87;
/* rgb */ color: rgb(97, 63, 135);
/* oklch */ color: oklch(44.1% 0.118 303.7);

Tailwind

colors: {
  custom: {
    50: '#9075aa',
    500: '#613f87',
    950: '#000000',
  },
}

SCSS

$custom: #613f87;
$custom-light: #9075aa;
$custom-dark: #000000;

JSON

{
  "hex": "#613f87",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 135
  },
  "hsl": {
    "h": 268.333,
    "s": 36.364,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44066,
    "c": 0.11815,
    "h": 303.7
  },
  "luminance": 0.07846
}

Semantic roles & 50–950 ramp

primary

#613F87

secondary

#92AD75

accent

#CC5B97

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0810

muted

#7E7B7F

Preview Lab

Preview with #613F87

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

Preview Lab → · Contrast checker → · Palette generator →