#A137BA#A137BA

#A137BA is a mid, highly saturated purple. Relative luminance 0.139; OKLCH L 54.4% C 0.208 H 319.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#A137BA
RGB	rgb(161, 55, 186)
HSL	hsl(289, 54%, 47%)
HSV	hsv(289, 70%, 73%)
CMYK	cmyk(13.4%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(44.03, 61.31, -48.52)
CIE-LCH	lch(44.03, 78.19, 321.64°)
OKLab	oklab(54.43% 0.158 -0.136)
OKLCH	oklch(54.43% 0.208 319.3)
XYZ	xyz(24.9259, 13.8558, 47.8063)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A137BA #50BA37

analogous

#6037BA #A137BA #BA3791

triadic

#A137BA #BAA137 #37BAA1

tetradic

#A137BA #BA6037 #50BA37 #3791BA

square

#A137BA #BA6037 #50BA37 #3791BA

split-complementary

#A137BA #91BA37 #37BA60

monochromatic

#4F1B5C #78298B #A137BA #BA5FD0 #CE8EDE

Accessibility & contrast

On white

5.57

#A137BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#A137BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A137BA

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A137BA	#FFFFFF	#000000	##FFFFFF
##A137BA	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#406CB7

Tritanopia (blue-blind)

#A15075

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a137ba;
/* rgb */ color: rgb(161, 55, 186);
/* oklch */ color: oklch(54.4% 0.208 319.3);

Tailwind

colors: {
  custom: {
    50: '#c177cf',
    500: '#a137ba',
    950: '#000000',
  },
}

SCSS

$custom: #a137ba;
$custom-light: #c177cf;
$custom-dark: #000000;

JSON

{
  "hex": "#a137ba",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 288.55,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54431,
    "c": 0.20842,
    "h": 319.3
  },
  "luminance": 0.13855
}

Semantic roles & 50–950 ramp

primary

#A137BA

secondary

#92C885

accent

#DE4A66

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130914

muted

#827B82

Preview Lab

Preview with #A137BA

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

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