#FF5181#FF5181

#FF5181 is a light, highly saturated pink. Relative luminance 0.287; OKLCH L 68.7% C 0.211 H 8.1°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#FF5181
RGB	rgb(255, 81, 129)
HSL	hsl(343, 100%, 66%)
HSV	hsv(343, 68%, 100%)
CMYK	cmyk(0%, 68.2%, 49.4%, 0%)
CIE-LAB	lab(60.55, 68.63, 11.54)
CIE-LCH	lch(60.55, 69.60, 9.55°)
OKLab	oklab(68.7% 0.2088 0.0298)
OKLCH	oklch(68.7% 0.211 8.1)
XYZ	xyz(48.1489, 28.7362, 23.7758)
Luminance	0.2873 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF5181 #51FFCF

analogous

#FF51D8 #FF5181 #FF7851

triadic

#FF5181 #81FF51 #5181FF

tetradic

#FF5181 #D8FF51 #51FFCF #7851FF

square

#FF5181 #D8FF51 #51FFCF #7851FF

split-complementary

#FF5181 #51FF78 #51D8FF

monochromatic

#D6003B #FF1455 #FF5181 #FF8EAD #FFCBDA

Accessibility & contrast

On white

3.11

#FF5181 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#FF5181 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF5181

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF5181	#FFFFFF	#000000	##000000
##FF5181	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7C82

Deuteranopia (green-blind)

#A79F7D

Tritanopia (blue-blind)

#FF3164

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ff5181;
/* rgb */ color: rgb(255, 81, 129);
/* oklch */ color: oklch(68.7% 0.211 8.1);

Tailwind

colors: {
  custom: {
    50: '#ff8da5',
    500: '#ff5181',
    950: '#000000',
  },
}

SCSS

$custom: #ff5181;
$custom-light: #ff8da5;
$custom-dark: #000000;

JSON

{
  "hex": "#ff5181",
  "rgb": {
    "r": 255,
    "g": 81,
    "b": 129
  },
  "hsl": {
    "h": 343.448,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.68699,
    "c": 0.21095,
    "h": 8.1
  },
  "luminance": 0.2873
}

Semantic roles & 50–950 ramp

primary

#FF5181

secondary

#B9F3E3

accent

#E6A600

background

#FFF9FA

surface

#FFF1F4

border

#D7CBCE

text

#1A0D0F

muted

#877E7F

Preview Lab

Preview with #FF5181

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

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