#613D74#613D74

#613D74 is a dark, moderate violet. Relative luminance 0.071; OKLCH L 42.6% C 0.097 H 313.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX#613D74
RGBrgb(97, 61, 116)
HSLhsl(279, 31%, 35%)
HSVhsv(279, 47%, 45%)
CMYKcmyk(16.4%, 47.4%, 0%, 54.5%)
CIE-LABlab(32.12, 26.63, -25.53)
CIE-LCHlch(32.12, 36.89, 316.21°)
OKLaboklab(42.58% 0.0662 -0.0709)
OKLCHoklch(42.58% 0.097 313)
XYZxyz(9.7504, 7.1400, 17.3841)
Luminance0.0714 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#613D74 #50743D
analogous
#463D74 #613D74 #743D6B
triadic
#613D74 #74613D #3D7461
tetradic
#613D74 #74463D #50743D #3D6B74
square
#613D74 #74463D #50743D #3D6B74
split-complementary
#613D74 #6B743D #3D7446
monochromatic
#1E1324 #3F284C #613D74 #83529C #A075B6

Accessibility & contrast

On white

8.65
#613D74 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#613D74 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613D74
8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##613D74#FFFFFF#000000##FFFFFF
##613D741.008.652.438.65
#FFFFFF8.651.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#324A76
Deuteranopia (green-blind)
#3B4C72
Tritanopia (blue-blind)
#5F4553
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #613d74;
/* rgb */ color: rgb(97, 61, 116);
/* oklch */ color: oklch(42.6% 0.097 313.0);
Tailwind
colors: {
  custom: {
    50: '#8f739c',
    500: '#613d74',
    950: '#000000',
  },
}
SCSS
$custom: #613d74;
$custom-light: #8f739c;
$custom-dark: #000000;
JSON
{
  "hex": "#613d74",
  "rgb": {
    "r": 97,
    "g": 61,
    "b": 116
  },
  "hsl": {
    "h": 279.273,
    "s": 31.073,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42577,
    "c": 0.09698,
    "h": 313
  },
  "luminance": 0.0714
}

Semantic roles & 50–950 ramp

primary
#613D74
secondary
#7EA16C
accent
#C76184
background
#F8F7F9
surface
#F0EDF2
border
#CBC8CC
text
#0C080E
muted
#7D7B7E

Preview Lab

Preview with #613D74

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

Preview Lab → · Contrast checker → · Palette generator →

#613D74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva