#623F85#623F85

#623F85 is a dark, moderate violet. Relative luminance 0.078; OKLCH L 44.1% C 0.116 H 305.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#623F85
RGBrgb(98, 63, 133)
HSLhsl(270, 36%, 38%)
HSVhsv(270, 53%, 52%)
CMYKcmyk(26.3%, 52.6%, 0%, 47.8%)
CIE-LABlab(33.66, 29.97, -33.70)
CIE-LCHlch(33.66, 45.09, 311.65°)
OKLaboklab(44.05% 0.0668 -0.0946)
OKLCHoklch(44.05% 0.116 305.2)
XYZxyz(11.0473, 7.8452, 23.1180)
Luminance0.0785 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#623F85 #62853F
analogous
#3F3F85 #623F85 #853F85
triadic
#623F85 #85623F #3F8562
tetradic
#623F85 #853F3F #62853F #3F8585
square
#623F85 #853F3F #62853F #3F8585
split-complementary
#623F85 #85853F #3F853F
monochromatic
#251832 #432B5B #623F85 #8153AE #9F7DC1

Accessibility & contrast

On white

8.17
#623F85 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#623F85 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623F85
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##623F85#FFFFFF#000000##FFFFFF
##623F851.008.172.578.17
#FFFFFF8.171.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A4E87
Deuteranopia (green-blind)
#344F83
Tritanopia (blue-blind)
#5C4B5C
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #623f85;
/* rgb */ color: rgb(98, 63, 133);
/* oklch */ color: oklch(44.1% 0.116 305.2);
Tailwind
colors: {
  custom: {
    50: '#9175a9',
    500: '#623f85',
    950: '#000000',
  },
}
SCSS
$custom: #623f85;
$custom-light: #9175a9;
$custom-dark: #000000;
JSON
{
  "hex": "#623f85",
  "rgb": {
    "r": 98,
    "g": 63,
    "b": 133
  },
  "hsl": {
    "h": 270,
    "s": 35.714,
    "l": 38.431
  },
  "oklch": {
    "l": 0.44053,
    "c": 0.11581,
    "h": 305.2
  },
  "luminance": 0.07845
}

Semantic roles & 50–950 ramp

primary
#623F85
secondary
#90AC74
accent
#CC5C94
background
#F9F7FA
surface
#F1EDF4
border
#CBC8CE
text
#0D0810
muted
#7E7B7F

Preview Lab

Preview with #623F85

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

Preview Lab → · Contrast checker → · Palette generator →

#623F85 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva