#F3735C#F3735C

#F3735C is a light, vivid red. Relative luminance 0.321; OKLCH L 70.3% C 0.162 H 31.8°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#F3735C
RGB	rgb(243, 115, 92)
HSL	hsl(9, 86%, 66%)
HSV	hsv(9, 62%, 95%)
CMYK	cmyk(0%, 52.7%, 62.1%, 4.7%)
CIE-LAB	lab(63.42, 47.45, 36.12)
CIE-LCH	lch(63.42, 59.63, 37.28°)
OKLab	oklab(70.27% 0.1379 0.0856)
OKLCH	oklch(70.27% 0.162 31.8)
XYZ	xyz(45.0286, 32.0943, 13.9467)
Luminance	0.3209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3735C #5CDCF3

analogous

#F35C90 #F3735C #F3BE5C

triadic

#F3735C #5CF373 #735CF3

tetradic

#F3735C #90F35C #5CDCF3 #BE5CF3

square

#F3735C #90F35C #5CDCF3 #BE5CF3

split-complementary

#F3735C #5CF3BE #5C90F3

monochromatic

#C62B0F #EF4223 #F3735C #F7A495 #FBD5CE

Accessibility & contrast

On white

2.83

#F3735C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#F3735C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3735C

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3735C	#FFFFFF	#000000	##000000
##F3735C	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948859

Deuteranopia (green-blind)

#B3A459

Tritanopia (blue-blind)

#FF5B6E

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f3735c;
/* rgb */ color: rgb(243, 115, 92);
/* oklch */ color: oklch(70.3% 0.162 31.8);

Tailwind

colors: {
  custom: {
    50: '#fd9e8a',
    500: '#f3735c',
    950: '#000000',
  },
}

SCSS

$custom: #f3735c;
$custom-light: #fd9e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3735c",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 92
  },
  "hsl": {
    "h": 9.139,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.70267,
    "c": 0.1623,
    "h": 31.8
  },
  "luminance": 0.32089
}

Semantic roles & 50–950 ramp

primary

#F3735C

secondary

#BCE7EF

accent

#C1E303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190F0C

muted

#877E7D

Preview Lab

Preview with #F3735C

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

Preview Lab → · Contrast checker → · Palette generator →