#73637B#73637B

#73637B is a mid, muted purple. Relative luminance 0.140; OKLCH L 52.4% C 0.042 H 314.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#73637B
RGBrgb(115, 99, 123)
HSLhsl(280, 11%, 44%)
HSVhsv(280, 20%, 48%)
CMYKcmyk(6.5%, 19.5%, 0%, 51.8%)
CIE-LABlab(44.23, 11.22, -11.05)
CIE-LCHlch(44.23, 15.75, 315.46°)
OKLaboklab(52.35% 0.0292 -0.0298)
OKLCHoklch(52.35% 0.042 314.4)
XYZxyz(15.1067, 13.9987, 20.6413)
Luminance0.1400 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73637B #6B7B63
analogous
#67637B #73637B #7B6377
triadic
#73637B #7B7363 #637B73
tetradic
#73637B #7B6763 #6B7B63 #63777B
square
#73637B #7B6763 #6B7B63 #63777B
split-complementary
#73637B #777B63 #637B67
monochromatic
#342C37 #534859 #73637B #92819A #AFA3B5

Accessibility & contrast

On white

5.53
#73637B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.80
#73637B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #73637B
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73637B#FFFFFF#000000##FFFFFF
##73637B1.005.533.805.53
#FFFFFF5.531.0021.001.00
#0000003.8021.001.0021.00
##FFFFFF5.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#60687C
Deuteranopia (green-blind)
#63697A
Tritanopia (blue-blind)
#73666B
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #73637b;
/* rgb */ color: rgb(115, 99, 123);
/* oklch */ color: oklch(52.4% 0.042 314.4);
Tailwind
colors: {
  custom: {
    50: '#9b8fa1',
    500: '#73637b',
    950: '#000000',
  },
}
SCSS
$custom: #73637b;
$custom-light: #9b8fa1;
$custom-dark: #000000;
JSON
{
  "hex": "#73637b",
  "rgb": {
    "r": 115,
    "g": 99,
    "b": 123
  },
  "hsl": {
    "h": 280,
    "s": 10.811,
    "l": 43.529
  },
  "oklch": {
    "l": 0.52354,
    "c": 0.04174,
    "h": 314.4
  },
  "luminance": 0.13999
}

Semantic roles & 50–950 ramp

primary
#73637B
secondary
#9AA495
accent
#B47489
background
#F9F8F9
surface
#F2F0F2
border
#CCCBCC
text
#0E0C0F
muted
#7E7D7E

Preview Lab

Preview with #73637B

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

Preview Lab → · Contrast checker → · Palette generator →

#73637B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva