#F3724F#F3724F

#F3724F is a light, vivid red. Relative luminance 0.317; OKLCH L 69.9% C 0.167 H 36.1°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#F3724F
RGB	rgb(243, 114, 79)
HSL	hsl(13, 87%, 63%)
HSV	hsv(13, 67%, 95%)
CMYK	cmyk(0%, 53.1%, 67.5%, 4.7%)
CIE-LAB	lab(63.06, 47.17, 42.69)
CIE-LCH	lch(63.06, 63.62, 42.15°)
OKLab	oklab(69.94% 0.1348 0.0984)
OKLCH	oklch(69.94% 0.167 36.1)
XYZ	xyz(44.3949, 31.6594, 11.1687)
Luminance	0.3165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3724F #4FD0F3

analogous

#F34F7E #F3724F #F3C44F

triadic

#F3724F #4FF372 #724FF3

tetradic

#F3724F #7EF34F #4FD0F3 #C44FF3

square

#F3724F #7EF34F #4FD0F3 #C44FF3

split-complementary

#F3724F #4FF3C4 #4F7EF3

monochromatic

#BB320D #EF4416 #F3724F #F7A088 #FBCEC2

Accessibility & contrast

On white

2.86

#F3724F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#F3724F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3724F

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3724F	#FFFFFF	#000000	##000000
##F3724F	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94874B

Deuteranopia (green-blind)

#B4A34C

Tritanopia (blue-blind)

#FF586A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #f3724f;
/* rgb */ color: rgb(243, 114, 79);
/* oklch */ color: oklch(69.9% 0.167 36.1);

Tailwind

colors: {
  custom: {
    50: '#fe9d81',
    500: '#f3724f',
    950: '#000000',
  },
}

SCSS

$custom: #f3724f;
$custom-light: #fe9d81;
$custom-dark: #000000;

JSON

{
  "hex": "#f3724f",
  "rgb": {
    "r": 243,
    "g": 114,
    "b": 79
  },
  "hsl": {
    "h": 12.805,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.69938,
    "c": 0.16688,
    "h": 36.1
  },
  "luminance": 0.31654
}

Semantic roles & 50–950 ramp

primary

#F3724F

secondary

#B2E0EC

accent

#B4E402

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190F0A

muted

#877E7C

Preview Lab

Preview with #F3724F

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

Preview Lab → · Contrast checker → · Palette generator →