#C51B9A#C51B9A

#C51B9A is a mid, highly saturated pink. Relative luminance 0.150; OKLCH L 56.2% C 0.228 H 341.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#C51B9A
RGB	rgb(197, 27, 154)
HSL	hsl(315, 76%, 44%)
HSV	hsv(315, 86%, 77%)
CMYK	cmyk(0%, 86.3%, 21.8%, 22.7%)
CIE-LAB	lab(45.62, 71.97, -26.62)
CIE-LCH	lch(45.62, 76.73, 339.70°)
OKLab	oklab(56.17% 0.2168 -0.0717)
OKLCH	oklch(56.17% 0.228 341.7)
XYZ	xyz(29.2517, 14.9905, 31.9186)
Luminance	0.1499 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C51B9A #1BC546

analogous

#9B1BC5 #C51B9A #C51B45

triadic

#C51B9A #9AC51B #1B9AC5

tetradic

#C51B9A #C59B1B #1BC546 #1B45C5

square

#C51B9A #C59B1B #1BC546 #1B45C5

split-complementary

#C51B9A #45C51B #1BC59B

monochromatic

#590C46 #8F1470 #C51B9A #E439B9 #EB6FCC

Accessibility & contrast

On white

5.25

#C51B9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C51B9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C51B9A

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C51B9A	#FFFFFF	#000000	##FFFFFF
##C51B9A	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315B9D

Deuteranopia (green-blind)

#697596

Tritanopia (blue-blind)

#D2205D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c51b9a;
/* rgb */ color: rgb(197, 27, 154);
/* oklch */ color: oklch(56.2% 0.228 341.7);

Tailwind

colors: {
  custom: {
    50: '#db71b8',
    500: '#c51b9a',
    950: '#000000',
  },
}

SCSS

$custom: #c51b9a;
$custom-light: #db71b8;
$custom-dark: #000000;

JSON

{
  "hex": "#c51b9a",
  "rgb": {
    "r": 197,
    "g": 27,
    "b": 154
  },
  "hsl": {
    "h": 315.176,
    "s": 75.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56173,
    "c": 0.22836,
    "h": 341.7
  },
  "luminance": 0.14987
}

Semantic roles & 50–950 ramp

primary

#C51B9A

secondary

#6AD184

accent

#F26535

background

#FEF7FB

surface

#FCEDF6

border

#D5C8D0

text

#160911

muted

#847B80

Preview Lab

Preview with #C51B9A

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

Preview Lab → · Contrast checker → · Palette generator →