#FF5243#FF5243

#FF5243 is a light, highly saturated red. Relative luminance 0.277; OKLCH L 67.7% C 0.212 H 28.8°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#FF5243
RGB	rgb(255, 82, 67)
HSL	hsl(5, 100%, 63%)
HSV	hsv(5, 74%, 100%)
CMYK	cmyk(0%, 67.8%, 73.7%, 0%)
CIE-LAB	lab(59.62, 64.53, 45.67)
CIE-LCH	lch(59.62, 79.06, 35.29°)
OKLab	oklab(67.67% 0.1853 0.1021)
OKLCH	oklch(67.67% 0.212 28.8)
XYZ	xyz(45.2755, 27.7066, 8.2730)
Luminance	0.2770 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF5243 #43F0FF

analogous

#FF4392 #FF5243 #FFB043

triadic

#FF5243 #43FF52 #5243FF

tetradic

#FF5243 #92FF43 #43F0FF #B043FF

square

#FF5243 #92FF43 #43F0FF #B043FF

split-complementary

#FF5243 #43FFB0 #4392FF

monochromatic

#C81000 #FF1A06 #FF5243 #FF8A80 #FFC3BD

Accessibility & contrast

On white

3.21

#FF5243 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#FF5243 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF5243

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF5243	#FFFFFF	#000000	##000000
##FF5243	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847840

Deuteranopia (green-blind)

#AF9D3D

Tritanopia (blue-blind)

#FF1750

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #ff5243;
/* rgb */ color: rgb(255, 82, 67);
/* oklch */ color: oklch(67.7% 0.212 28.8);

Tailwind

colors: {
  custom: {
    50: '#ff8c78',
    500: '#ff5243',
    950: '#000000',
  },
}

SCSS

$custom: #ff5243;
$custom-light: #ff8c78;
$custom-dark: #000000;

JSON

{
  "hex": "#ff5243",
  "rgb": {
    "r": 255,
    "g": 82,
    "b": 67
  },
  "hsl": {
    "h": 4.787,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.67667,
    "c": 0.21158,
    "h": 28.8
  },
  "luminance": 0.277
}

Semantic roles & 50–950 ramp

primary

#FF5243

secondary

#ADEBF1

accent

#D3E600

background

#FFF9F7

surface

#FFF1ED

border

#D7CBC8

text

#1A0D09

muted

#877E7B

Preview Lab

Preview with #FF5243

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

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