#A137C7#A137C7

#A137C7 is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.3% C 0.220 H 315.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#A137C7
RGB	rgb(161, 55, 199)
HSL	hsl(284, 57%, 50%)
HSV	hsv(284, 72%, 78%)
CMYK	cmyk(19.1%, 72.4%, 0%, 22%)
CIE-LAB	lab(44.85, 63.83, -54.77)
CIE-LCH	lch(44.85, 84.11, 319.37°)
OKLab	oklab(55.28% 0.1568 -0.1543)
OKLCH	oklch(55.28% 0.22 315.5)
XYZ	xyz(26.3713, 14.4340, 55.4187)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A137C7 #5DC737

analogous

#5937C7 #A137C7 #C737A5

triadic

#A137C7 #C7A137 #37C7A1

tetradic

#A137C7 #C75937 #5DC737 #37A5C7

square

#A137C7 #C75937 #5DC737 #37A5C7

split-complementary

#A137C7 #A5C737 #37C759

monochromatic

#531C67 #7A2A97 #A137C7 #B866D5 #CE96E2

Accessibility & contrast

On white

5.40

#A137C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#A137C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A137C7

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A137C7	#FFFFFF	#000000	##FFFFFF
##A137C7	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CB

Deuteranopia (green-blind)

#336DC4

Tritanopia (blue-blind)

#9E557C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a137c7;
/* rgb */ color: rgb(161, 55, 199);
/* oklch */ color: oklch(55.3% 0.220 315.5);

Tailwind

colors: {
  custom: {
    50: '#c178d9',
    500: '#a137c7',
    950: '#000000',
  },
}

SCSS

$custom: #a137c7;
$custom-light: #c178d9;
$custom-dark: #000000;

JSON

{
  "hex": "#a137c7",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 284.167,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55281,
    "c": 0.22,
    "h": 315.5
  },
  "luminance": 0.14433
}

Semantic roles & 50–950 ramp

primary

#A137C7

secondary

#9ECD8C

accent

#E04870

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A15

muted

#827C83

Preview Lab

Preview with #A137C7

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

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