#F3715A#F3715A

#F3715A is a light, vivid red. Relative luminance 0.316; OKLCH L 70.0% C 0.165 H 31.8°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#F3715A
RGB	rgb(243, 113, 90)
HSL	hsl(9, 86%, 65%)
HSV	hsv(9, 63%, 95%)
CMYK	cmyk(0%, 53.5%, 63%, 4.7%)
CIE-LAB	lab(63.02, 48.28, 36.71)
CIE-LCH	lch(63.02, 60.66, 37.25°)
OKLab	oklab(69.95% 0.1401 0.0867)
OKLCH	oklch(69.95% 0.165 31.8)
XYZ	xyz(44.7168, 31.6086, 13.4172)
Luminance	0.3160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3715A #5ADCF3

analogous

#F35A8F #F3715A #F3BE5A

triadic

#F3715A #5AF371 #715AF3

tetradic

#F3715A #8FF35A #5ADCF3 #BE5AF3

square

#F3715A #8FF35A #5ADCF3 #BE5AF3

split-complementary

#F3715A #5AF3BE #5A8FF3

monochromatic

#C42A0E #EF4021 #F3715A #F7A293 #FBD3CC

Accessibility & contrast

On white

2.87

#F3715A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#F3715A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3715A

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3715A	#FFFFFF	#000000	##000000
##F3715A	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928757

Deuteranopia (green-blind)

#B3A357

Tritanopia (blue-blind)

#FF586C

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #f3715a;
/* rgb */ color: rgb(243, 113, 90);
/* oklch */ color: oklch(70.0% 0.165 31.8);

Tailwind

colors: {
  custom: {
    50: '#fd9d89',
    500: '#f3715a',
    950: '#000000',
  },
}

SCSS

$custom: #f3715a;
$custom-light: #fd9d89;
$custom-dark: #000000;

JSON

{
  "hex": "#f3715a",
  "rgb": {
    "r": 243,
    "g": 113,
    "b": 90
  },
  "hsl": {
    "h": 9.02,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69952,
    "c": 0.1648,
    "h": 31.8
  },
  "luminance": 0.31603
}

Semantic roles & 50–950 ramp

primary

#F3715A

secondary

#BBE6EE

accent

#C1E303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F3715A

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

Preview Lab → · Contrast checker → · Palette generator →