#613F83#613F83

#613F83 is a dark, moderate violet. Relative luminance 0.077; OKLCH L 43.8% C 0.113 H 305.3°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#613F83
RGB	rgb(97, 63, 131)
HSL	hsl(270, 35%, 38%)
HSV	hsv(270, 52%, 51%)
CMYK	cmyk(26%, 51.9%, 0%, 48.6%)
CIE-LAB	lab(33.43, 29.16, -32.84)
CIE-LCH	lch(33.43, 43.92, 311.61°)
OKLab	oklab(43.82% 0.0653 -0.0921)
OKLCH	oklch(43.82% 0.113 305.3)
XYZ	xyz(10.8031, 7.7352, 22.3922)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#613F83 #61833F

analogous

#3F3F83 #613F83 #833F83

triadic

#613F83 #83613F #3F8361

tetradic

#613F83 #833F3F #61833F #3F8383

square

#613F83 #833F3F #61833F #3F8383

split-complementary

#613F83 #83833F #3F833F

monochromatic

#241730 #422B5A #613F83 #8053AC #9E7CC0

Accessibility & contrast

On white

8.24

#613F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#613F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F83

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##613F83	#FFFFFF	#000000	##FFFFFF
##613F83	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4E85

Deuteranopia (green-blind)

#344F81

Tritanopia (blue-blind)

#5B4B5B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #613f83;
/* rgb */ color: rgb(97, 63, 131);
/* oklch */ color: oklch(43.8% 0.113 305.3);

Tailwind

colors: {
  custom: {
    50: '#9075a7',
    500: '#613f83',
    950: '#000000',
  },
}

SCSS

$custom: #613f83;
$custom-light: #9075a7;
$custom-dark: #000000;

JSON

{
  "hex": "#613f83",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 131
  },
  "hsl": {
    "h": 270,
    "s": 35.052,
    "l": 38.039
  },
  "oklch": {
    "l": 0.43816,
    "c": 0.11288,
    "h": 305.3
  },
  "luminance": 0.07735
}

Semantic roles & 50–950 ramp

primary

#613F83

secondary

#8FAA73

accent

#CB5D94

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #613F83

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

Preview Lab → · Contrast checker → · Palette generator →