#851C91#851C91

#851C91 is a mid, vivid purple. Relative luminance 0.079; OKLCH L 45.4% C 0.191 H 323.3°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#851C91
RGB	rgb(133, 28, 145)
HSL	hsl(294, 68%, 34%)
HSV	hsv(294, 81%, 57%)
CMYK	cmyk(8.3%, 80.7%, 0%, 43.1%)
CIE-LAB	lab(33.69, 57.19, -40.74)
CIE-LCH	lch(33.69, 70.22, 324.53°)
OKLab	oklab(45.37% 0.153 -0.1139)
OKLCH	oklch(45.37% 0.191 323.3)
XYZ	xyz(15.1985, 7.8623, 27.4996)
Luminance	0.0786 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851C91 #28911C

analogous

#4B1C91 #851C91 #911C63

triadic

#851C91 #91851C #1C9185

tetradic

#851C91 #914B1C #28911C #1C6391

square

#851C91 #914B1C #28911C #1C6391

split-complementary

#851C91 #63911C #1C914B

monochromatic

#27082A #56125E #851C91 #B426C4 #CD4BDC

Accessibility & contrast

On white

8.16

#851C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#851C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851C91

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851C91	#FFFFFF	#000000	##FFFFFF
##851C91	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004894

Deuteranopia (green-blind)

#32538E

Tritanopia (blue-blind)

#873457

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #851c91;
/* rgb */ color: rgb(133, 28, 145);
/* oklch */ color: oklch(45.4% 0.191 323.3);

Tailwind

colors: {
  custom: {
    50: '#ac66b2',
    500: '#851c91',
    950: '#000000',
  },
}

SCSS

$custom: #851c91;
$custom-light: #ac66b2;
$custom-dark: #000000;

JSON

{
  "hex": "#851c91",
  "rgb": {
    "r": 133,
    "g": 28,
    "b": 145
  },
  "hsl": {
    "h": 293.846,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.4537,
    "c": 0.19074,
    "h": 323.3
  },
  "luminance": 0.07861
}

Semantic roles & 50–950 ramp

primary

#851C91

secondary

#56BE4A

accent

#EB3D4F

background

#FBF6FB

surface

#F6EBF6

border

#D0C6D0

text

#110711

muted

#807A80

Preview Lab

Preview with #851C91

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

Preview Lab → · Contrast checker → · Palette generator →