#FF0451#FF0451

#FF0451 is a light, highly saturated pink. Relative luminance 0.219; OKLCH L 63.5% C 0.253 H 16.7°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#FF0451
RGB	rgb(255, 4, 81)
HSL	hsl(342, 100%, 51%)
HSV	hsv(342, 98%, 100%)
CMYK	cmyk(0%, 98.4%, 68.2%, 0%)
CIE-LAB	lab(53.97, 81.56, 31.11)
CIE-LCH	lch(53.97, 87.29, 20.88°)
OKLab	oklab(63.54% 0.2426 0.0726)
OKLCH	oklch(63.54% 0.253 16.7)
XYZ	xyz(42.7737, 21.9480, 9.7672)
Luminance	0.2194 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF0451 #04FFB2

analogous

#FF04CE #FF0451 #FF3504

triadic

#FF0451 #51FF04 #0451FF

tetradic

#FF0451 #CEFF04 #04FFB2 #3504FF

square

#FF0451 #CEFF04 #04FFB2 #3504FF

split-complementary

#FF0451 #04FF35 #04CEFF

monochromatic

#89002A #C6003D #FF0451 #FF417B #FF7EA6

Accessibility & contrast

On white

3.90

#FF0451 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#FF0451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF0451

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF0451	#FFFFFF	#000000	##000000
##FF0451	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#676351

Deuteranopia (green-blind)

#A0914A

Tritanopia (blue-blind)

#FF0031

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #ff0451;
/* rgb */ color: rgb(255, 4, 81);
/* oklch */ color: oklch(63.5% 0.253 16.7);

Tailwind

colors: {
  custom: {
    50: '#ff7581',
    500: '#ff0451',
    950: '#000000',
  },
}

SCSS

$custom: #ff0451;
$custom-light: #ff7581;
$custom-dark: #000000;

JSON

{
  "hex": "#ff0451",
  "rgb": {
    "r": 255,
    "g": 4,
    "b": 81
  },
  "hsl": {
    "h": 341.594,
    "s": 100,
    "l": 50.784
  },
  "oklch": {
    "l": 0.63535,
    "c": 0.2532,
    "h": 16.7
  },
  "luminance": 0.21941
}

Semantic roles & 50–950 ramp

primary

#FF0451

secondary

#78E7C5

accent

#FFBD29

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#1B0A0A

muted

#887C7C

Preview Lab

Preview with #FF0451

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

Preview Lab → · Contrast checker → · Palette generator →