#B138C7#B138C7

#B138C7 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.6% C 0.225 H 321.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B138C7
RGB	rgb(177, 56, 199)
HSL	hsl(291, 56%, 50%)
HSV	hsv(291, 72%, 78%)
CMYK	cmyk(11.1%, 71.9%, 0%, 22%)
CIE-LAB	lab(47.37, 66.75, -50.60)
CIE-LCH	lch(47.37, 83.76, 322.83°)
OKLab	oklab(57.55% 0.175 -0.1416)
OKLCH	oklch(57.55% 0.225 321)
XYZ	xyz(29.8533, 16.3006, 55.5956)
Luminance	0.1630 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B138C7 #4EC738

analogous

#6938C7 #B138C7 #C73896

triadic

#B138C7 #C7B138 #38C7B1

tetradic

#B138C7 #C76938 #4EC738 #3896C7

square

#B138C7 #C76938 #4EC738 #3896C7

split-complementary

#B138C7 #96C738 #38C769

monochromatic

#5C1D67 #872B97 #B138C7 #C468D4 #D698E2

Accessibility & contrast

On white

4.93

#B138C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#B138C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B138C7

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B138C7	#FFFFFF	#000000	##FFFFFF
##B138C7	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CB

Deuteranopia (green-blind)

#4875C4

Tritanopia (blue-blind)

#B2537C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b138c7;
/* rgb */ color: rgb(177, 56, 199);
/* oklch */ color: oklch(57.6% 0.225 321.0);

Tailwind

colors: {
  custom: {
    50: '#cc7ad9',
    500: '#b138c7',
    950: '#000000',
  },
}

SCSS

$custom: #b138c7;
$custom-light: #cc7ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#b138c7",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 199
  },
  "hsl": {
    "h": 290.769,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.57553,
    "c": 0.22507,
    "h": 321
  },
  "luminance": 0.16299
}

Semantic roles & 50–950 ramp

primary

#B138C7

secondary

#97CD8D

accent

#DF4860

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A15

muted

#837C83

Preview Lab

Preview with #B138C7

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

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