#613B83#613B83

#613B83 is a dark, moderate violet. Relative luminance 0.073; OKLCH L 43.1% C 0.120 H 306.4°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX#613B83
RGBrgb(97, 59, 131)
HSLhsl(272, 38%, 37%)
HSVhsv(272, 55%, 51%)
CMYKcmyk(26%, 55%, 0%, 48.6%)
CIE-LABlab(32.50, 31.55, -34.31)
CIE-LCHlch(32.50, 46.61, 312.60°)
OKLaboklab(43.13% 0.0711 -0.0964)
OKLCHoklch(43.13% 0.12 306.4)
XYZxyz(10.5896, 7.3081, 22.3211)
Luminance0.0731 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#613B83 #5D833B
analogous
#3D3B83 #613B83 #833B81
triadic
#613B83 #83613B #3B8361
tetradic
#613B83 #833D3B #5D833B #3B8183
square
#613B83 #833D3B #5D833B #3B8183
split-complementary
#613B83 #81833B #3B833D
monochromatic
#23152F #422859 #613B83 #804EAD #9E77C2

Accessibility & contrast

On white

8.53
#613B83 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.46
#613B83 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613B83
8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##613B83#FFFFFF#000000##FFFFFF
##613B831.008.532.468.53
#FFFFFF8.531.0021.001.00
#0000002.4621.001.0021.00
##FFFFFF8.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#244B85
Deuteranopia (green-blind)
#304D81
Tritanopia (blue-blind)
#5C4859
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #613b83;
/* rgb */ color: rgb(97, 59, 131);
/* oklch */ color: oklch(43.1% 0.120 306.4);
Tailwind
colors: {
  custom: {
    50: '#9072a7',
    500: '#613b83',
    950: '#000000',
  },
}
SCSS
$custom: #613b83;
$custom-light: #9072a7;
$custom-dark: #000000;
JSON
{
  "hex": "#613b83",
  "rgb": {
    "r": 97,
    "g": 59,
    "b": 131
  },
  "hsl": {
    "h": 271.667,
    "s": 37.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.43129,
    "c": 0.11977,
    "h": 306.4
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary
#613B83
secondary
#8BAB6F
accent
#CE5A91
background
#F9F7FA
surface
#F1EDF4
border
#CBC8CE
text
#0D080F
muted
#7E7B7F

Preview Lab

Preview with #613B83

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

Preview Lab → · Contrast checker → · Palette generator →

#613B83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva