#FF4348#FF4348

#FF4348 is a light, highly saturated red. Relative luminance 0.257; OKLCH L 66.3% C 0.223 H 24.5°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#FF4348
RGB	rgb(255, 67, 72)
HSL	hsl(358, 100%, 63%)
HSV	hsv(358, 74%, 100%)
CMYK	cmyk(0%, 73.7%, 71.8%, 0%)
CIE-LAB	lab(57.80, 69.93, 40.90)
CIE-LCH	lch(57.80, 81.01, 30.32°)
OKLab	oklab(66.32% 0.2034 0.0927)
OKLCH	oklch(66.32% 0.223 24.5)
XYZ	xyz(44.4220, 25.7490, 8.7607)
Luminance	0.2574 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF4348 #43FFFA

analogous

#FF43A6 #FF4348 #FF9C43

triadic

#FF4348 #48FF43 #4348FF

tetradic

#FF4348 #A6FF43 #43FFFA #9C43FF

square

#FF4348 #A6FF43 #43FFFA #9C43FF

split-complementary

#FF4348 #43FF9C #43A6FF

monochromatic

#C80005 #FF060C #FF4348 #FF8084 #FFBDBF

Accessibility & contrast

On white

3.42

#FF4348 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#FF4348 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF4348

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF4348	#FFFFFF	#000000	##000000
##FF4348	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7146

Deuteranopia (green-blind)

#AA9A41

Tritanopia (blue-blind)

#FF0047

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ff4348;
/* rgb */ color: rgb(255, 67, 72);
/* oklch */ color: oklch(66.3% 0.223 24.5);

Tailwind

colors: {
  custom: {
    50: '#ff857b',
    500: '#ff4348',
    950: '#000000',
  },
}

SCSS

$custom: #ff4348;
$custom-light: #ff857b;
$custom-dark: #000000;

JSON

{
  "hex": "#ff4348",
  "rgb": {
    "r": 255,
    "g": 67,
    "b": 72
  },
  "hsl": {
    "h": 358.404,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.66323,
    "c": 0.22349,
    "h": 24.5
  },
  "luminance": 0.25742
}

Semantic roles & 50–950 ramp

primary

#FF4348

secondary

#ADF1EF

accent

#E6DF00

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#1B0C09

muted

#887D7B

Preview Lab

Preview with #FF4348

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

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