#A137CA#A137CA

#A137CA is a mid, highly saturated purple. Relative luminance 0.146; OKLCH L 55.5% C 0.223 H 314.6°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#A137CA
RGB	rgb(161, 55, 202)
HSL	hsl(283, 58%, 50%)
HSV	hsv(283, 73%, 79%)
CMYK	cmyk(20.3%, 72.8%, 0%, 20.8%)
CIE-LAB	lab(45.05, 64.43, -56.19)
CIE-LCH	lch(45.05, 85.49, 318.91°)
OKLab	oklab(55.48% 0.1565 -0.1585)
OKLCH	oklch(55.48% 0.223 314.6)
XYZ	xyz(26.7230, 14.5747, 57.2712)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A137CA #60CA37

analogous

#5737CA #A137CA #CA37AA

triadic

#A137CA #CAA137 #37CAA1

tetradic

#A137CA #CA5737 #60CA37 #37AACA

square

#A137CA #CA5737 #60CA37 #37AACA

split-complementary

#A137CA #AACA37 #37CA57

monochromatic

#551C6A #7B299B #A137CA #B867D7 #CE98E4

Accessibility & contrast

On white

5.36

#A137CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#A137CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A137CA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A137CA	#FFFFFF	#000000	##FFFFFF
##A137CA	1.00	5.36	3.91	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#306DC7

Tritanopia (blue-blind)

#9D577E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a137ca;
/* rgb */ color: rgb(161, 55, 202);
/* oklch */ color: oklch(55.5% 0.223 314.6);

Tailwind

colors: {
  custom: {
    50: '#c178db',
    500: '#a137ca',
    950: '#000000',
  },
}

SCSS

$custom: #a137ca;
$custom-light: #c178db;
$custom-dark: #000000;

JSON

{
  "hex": "#a137ca",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 202
  },
  "hsl": {
    "h": 283.265,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55483,
    "c": 0.22269,
    "h": 314.6
  },
  "luminance": 0.14574
}

Semantic roles & 50–950 ramp

primary

#A137CA

secondary

#A0CF8E

accent

#E14672

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A137CA

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

Preview Lab → · Contrast checker → · Palette generator →