#613F8E#613F8E

#613F8E is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.5% C 0.127 H 301.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#613F8E
RGBrgb(97, 63, 142)
HSLhsl(266, 39%, 40%)
HSVhsv(266, 56%, 56%)
CMYKcmyk(31.7%, 55.6%, 0%, 44.3%)
CIE-LABlab(34.09, 32.05, -38.56)
CIE-LCHlch(34.09, 50.14, 309.73°)
OKLaboklab(44.52% 0.0661 -0.1088)
OKLCHoklch(44.52% 0.127 301.3)
XYZxyz(11.5886, 8.0494, 26.5291)
Luminance0.0805 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#613F8E #6C8E3F
analogous
#3F448E #613F8E #893F8E
triadic
#613F8E #8E613F #3F8E61
tetradic
#613F8E #8E3F44 #6C8E3F #3F8E89
square
#613F8E #8E3F44 #6C8E3F #3F8E89
split-complementary
#613F8E #8E893F #448E3F
monochromatic
#271939 #442C64 #613F8E #7F56B4 #9F81C7

Accessibility & contrast

On white

8.05
#613F8E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.61
#613F8E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #613F8E
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##613F8E#FFFFFF#000000##FFFFFF
##613F8E1.008.052.618.05
#FFFFFF8.051.0021.001.00
#0000002.6121.001.0021.00
##FFFFFF8.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#215091
Deuteranopia (green-blind)
#2C508C
Tritanopia (blue-blind)
#584E60
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #613f8e;
/* rgb */ color: rgb(97, 63, 142);
/* oklch */ color: oklch(44.5% 0.127 301.3);
Tailwind
colors: {
  custom: {
    50: '#9175af',
    500: '#613f8e',
    950: '#000000',
  },
}
SCSS
$custom: #613f8e;
$custom-light: #9175af;
$custom-dark: #000000;
JSON
{
  "hex": "#613f8e",
  "rgb": {
    "r": 97,
    "g": 63,
    "b": 142
  },
  "hsl": {
    "h": 265.823,
    "s": 38.537,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44519,
    "c": 0.12735,
    "h": 301.3
  },
  "luminance": 0.08049
}

Semantic roles & 50–950 ramp

primary
#613F8E
secondary
#98B178
accent
#CE599C
background
#F9F7FA
surface
#F1EDF5
border
#CBC8CF
text
#0D0810
muted
#7E7B7F

Preview Lab

Preview with #613F8E

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

Preview Lab → · Contrast checker → · Palette generator →

#613F8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva