#C451B1#C451B1

#C451B1 is a mid, vivid purple. Relative luminance 0.208; OKLCH L 61.6% C 0.184 H 334.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#C451B1
RGB	rgb(196, 81, 177)
HSL	hsl(310, 49%, 54%)
HSV	hsv(310, 59%, 77%)
CMYK	cmyk(0%, 58.7%, 9.7%, 23.1%)
CIE-LAB	lab(52.73, 57.45, -29.18)
CIE-LCH	lch(52.73, 64.44, 333.08°)
OKLab	oklab(61.64% 0.1664 -0.0794)
OKLCH	oklch(61.64% 0.184 334.5)
XYZ	xyz(33.6434, 20.7975, 43.8288)
Luminance	0.2079 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C451B1 #51C464

analogous

#9E51C4 #C451B1 #C45178

triadic

#C451B1 #B1C451 #51B1C4

tetradic

#C451B1 #C49E51 #51C464 #5178C4

square

#C451B1 #C49E51 #51C464 #5178C4

split-complementary

#C451B1 #78C451 #51C49E

monochromatic

#732767 #A13790 #C451B1 #D37FC5 #E3ACDA

Accessibility & contrast

On white

4.07

#C451B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#C451B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C451B1

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C451B1	#FFFFFF	#000000	##000000
##C451B1	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5073B4

Deuteranopia (green-blind)

#7484AE

Tritanopia (blue-blind)

#CD587A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #c451b1;
/* rgb */ color: rgb(196, 81, 177);
/* oklch */ color: oklch(61.6% 0.184 334.5);

Tailwind

colors: {
  custom: {
    50: '#d988c8',
    500: '#c451b1',
    950: '#000000',
  },
}

SCSS

$custom: #c451b1;
$custom-light: #d988c8;
$custom-dark: #000000;

JSON

{
  "hex": "#c451b1",
  "rgb": {
    "r": 196,
    "g": 81,
    "b": 177
  },
  "hsl": {
    "h": 309.913,
    "s": 49.356,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61636,
    "c": 0.18434,
    "h": 334.5
  },
  "luminance": 0.20795
}

Semantic roles & 50–950 ramp

primary

#C451B1

secondary

#A0D1A8

accent

#D9664F

background

#FDF8FC

surface

#FBF0F8

border

#D4CBD1

text

#150C13

muted

#837D82

Preview Lab

Preview with #C451B1

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

Preview Lab → · Contrast checker → · Palette generator →