#FF4547#FF4547

#FF4547 is a light, highly saturated red. Relative luminance 0.260; OKLCH L 66.5% C 0.222 H 25.1°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#FF4547
RGB	rgb(255, 69, 71)
HSL	hsl(359, 100%, 64%)
HSV	hsv(359, 73%, 100%)
CMYK	cmyk(0%, 72.9%, 72.2%, 0%)
CIE-LAB	lab(58.02, 69.24, 41.70)
CIE-LCH	lch(58.02, 80.83, 31.06°)
OKLab	oklab(66.48% 0.201 0.0943)
OKLCH	oklch(66.48% 0.222 25.1)
XYZ	xyz(44.5106, 25.9780, 8.6306)
Luminance	0.2597 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF4547 #45FFFD

analogous

#FF45A4 #FF4547 #FFA045

triadic

#FF4547 #47FF45 #4547FF

tetradic

#FF4547 #A4FF45 #45FFFD #A045FF

square

#FF4547 #A4FF45 #45FFFD #A045FF

split-complementary

#FF4547 #45FFA0 #45A4FF

monochromatic

#CA0002 #FF080A #FF4547 #FF8284 #FFBFC0

Accessibility & contrast

On white

3.39

#FF4547 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#FF4547 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF4547

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF4547	#FFFFFF	#000000	##000000
##FF4547	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7245

Deuteranopia (green-blind)

#AA9A40

Tritanopia (blue-blind)

#FF0048

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ff4547;
/* rgb */ color: rgb(255, 69, 71);
/* oklch */ color: oklch(66.5% 0.222 25.1);

Tailwind

colors: {
  custom: {
    50: '#ff867a',
    500: '#ff4547',
    950: '#000000',
  },
}

SCSS

$custom: #ff4547;
$custom-light: #ff867a;
$custom-dark: #000000;

JSON

{
  "hex": "#ff4547",
  "rgb": {
    "r": 255,
    "g": 69,
    "b": 71
  },
  "hsl": {
    "h": 359.355,
    "s": 100,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66482,
    "c": 0.222,
    "h": 25.1
  },
  "luminance": 0.25971
}

Semantic roles & 50–950 ramp

primary

#FF4547

secondary

#AFF1F0

accent

#E6E300

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#1B0C09

muted

#887D7B

Preview Lab

Preview with #FF4547

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

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