#A437B1#A437B1

#A437B1 is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.3% C 0.202 H 323.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#A437B1
RGBrgb(164, 55, 177)
HSLhsl(294, 53%, 45%)
HSVhsv(294, 69%, 69%)
CMYKcmyk(7.3%, 68.9%, 0%, 30.6%)
CIE-LABlab(43.95, 60.30, -43.33)
CIE-LCHlch(43.95, 74.25, 324.30°)
OKLaboklab(54.29% 0.1618 -0.1207)
OKLCHoklch(54.29% 0.202 323.3)
XYZxyz(24.6111, 13.8006, 42.9539)
Luminance0.1380 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A437B1 #44B137
analogous
#6737B1 #A437B1 #B13781
triadic
#A437B1 #B1A437 #37B1A4
tetradic
#A437B1 #B16737 #44B137 #3781B1
square
#A437B1 #B16737 #44B137 #3781B1
split-complementary
#A437B1 #81B137 #37B167
monochromatic
#4D1A54 #792882 #A437B1 #BF5ACC #D188DA

Accessibility & contrast

On white

5.59
#A437B1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#A437B1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437B1
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A437B1#FFFFFF#000000##FFFFFF
##A437B11.005.593.765.59
#FFFFFF5.591.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1360B5
Deuteranopia (green-blind)
#4A6CAE
Tritanopia (blue-blind)
#A74C70
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #a437b1;
/* rgb */ color: rgb(164, 55, 177);
/* oklch */ color: oklch(54.3% 0.202 323.3);
Tailwind
colors: {
  custom: {
    50: '#c277c9',
    500: '#a437b1',
    950: '#000000',
  },
}
SCSS
$custom: #a437b1;
$custom-light: #c277c9;
$custom-dark: #000000;
JSON
{
  "hex": "#a437b1",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 177
  },
  "hsl": {
    "h": 293.607,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54293,
    "c": 0.20191,
    "h": 323.3
  },
  "luminance": 0.13799
}

Semantic roles & 50–950 ramp

primary
#A437B1
secondary
#87C480
accent
#DC4C5B
background
#FCF7FC
surface
#F8EEF8
border
#D1C9D1
text
#130913
muted
#827B82

Preview Lab

Preview with #A437B1

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

Preview Lab → · Contrast checker → · Palette generator →

#A437B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva