#F3735A#F3735A

#F3735A is a light, vivid red. Relative luminance 0.321; OKLCH L 70.2% C 0.163 H 32.6°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#F3735A
RGB	rgb(243, 115, 90)
HSL	hsl(10, 86%, 65%)
HSV	hsv(10, 63%, 95%)
CMYK	cmyk(0%, 52.7%, 63%, 4.7%)
CIE-LAB	lab(63.39, 47.32, 37.17)
CIE-LCH	lch(63.39, 60.18, 38.15°)
OKLab	oklab(70.24% 0.1372 0.0878)
OKLCH	oklch(70.24% 0.163 32.6)
XYZ	xyz(44.9424, 32.0598, 13.4924)
Luminance	0.3205 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3735A #5ADAF3

analogous

#F35A8D #F3735A #F3C05A

triadic

#F3735A #5AF373 #735AF3

tetradic

#F3735A #8DF35A #5ADAF3 #C05AF3

square

#F3735A #8DF35A #5ADAF3 #C05AF3

split-complementary

#F3735A #5AF3C0 #5A8DF3

monochromatic

#C42C0E #EF4321 #F3735A #F7A393 #FBD4CC

Accessibility & contrast

On white

2.83

#F3735A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#F3735A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3735A

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3735A	#FFFFFF	#000000	##000000
##F3735A	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948857

Deuteranopia (green-blind)

#B3A457

Tritanopia (blue-blind)

#FF5B6D

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #f3735a;
/* rgb */ color: rgb(243, 115, 90);
/* oklch */ color: oklch(70.2% 0.163 32.6);

Tailwind

colors: {
  custom: {
    50: '#fd9e89',
    500: '#f3735a',
    950: '#000000',
  },
}

SCSS

$custom: #f3735a;
$custom-light: #fd9e89;
$custom-dark: #000000;

JSON

{
  "hex": "#f3735a",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 90
  },
  "hsl": {
    "h": 9.804,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.70236,
    "c": 0.16282,
    "h": 32.6
  },
  "luminance": 0.32054
}

Semantic roles & 50–950 ramp

primary

#F3735A

secondary

#BBE6EE

accent

#BEE303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190F0B

muted

#877E7C

Preview Lab

Preview with #F3735A

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

Preview Lab → · Contrast checker → · Palette generator →