#A437C4#A437C4

#A437C4 is a mid, highly saturated purple. Relative luminance 0.146; OKLCH L 55.5% C 0.218 H 317.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#A437C4
RGBrgb(164, 55, 196)
HSLhsl(286, 56%, 49%)
HSVhsv(286, 72%, 77%)
CMYKcmyk(16.3%, 71.9%, 0%, 23.1%)
CIE-LABlab(45.10, 63.86, -52.61)
CIE-LCHlch(45.10, 82.74, 320.52°)
OKLaboklab(55.48% 0.1608 -0.1479)
OKLCHoklch(55.48% 0.218 317.4)
XYZxyz(26.6384, 14.6116, 53.6310)
Luminance0.1461 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A437C4 #57C437
analogous
#5E37C4 #A437C4 #C4379E
triadic
#A437C4 #C4A437 #37C4A4
tetradic
#A437C4 #C45E37 #57C437 #379EC4
square
#A437C4 #C45E37 #57C437 #379EC4
split-complementary
#A437C4 #9EC437 #37C45E
monochromatic
#541C64 #7C2A94 #A437C4 #BA65D4 #D094E1

Accessibility & contrast

On white

5.35
#A437C4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.92
#A437C4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437C4
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A437C4#FFFFFF#000000##FFFFFF
##A437C41.005.353.925.35
#FFFFFF5.351.0021.001.00
#0000003.9221.001.0021.00
##FFFFFF5.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064C8
Deuteranopia (green-blind)
#3B6EC1
Tritanopia (blue-blind)
#A3547A
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #a437c4;
/* rgb */ color: rgb(164, 55, 196);
/* oklch */ color: oklch(55.5% 0.218 317.4);
Tailwind
colors: {
  custom: {
    50: '#c378d7',
    500: '#a437c4',
    950: '#000000',
  },
}
SCSS
$custom: #a437c4;
$custom-light: #c378d7;
$custom-dark: #000000;
JSON
{
  "hex": "#a437c4",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 286.383,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55485,
    "c": 0.21844,
    "h": 317.4
  },
  "luminance": 0.1461
}

Semantic roles & 50–950 ramp

primary
#A437C4
secondary
#99CC8B
accent
#DF486B
background
#FCF7FD
surface
#F8EEFA
border
#D1C9D3
text
#130A14
muted
#827C83

Preview Lab

Preview with #A437C4

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

Preview Lab → · Contrast checker → · Palette generator →

#A437C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva