#F3735B#F3735B

#F3735B is a light, vivid red. Relative luminance 0.321; OKLCH L 70.3% C 0.163 H 32.2°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX#F3735B
RGBrgb(243, 115, 91)
HSLhsl(9, 86%, 65%)
HSVhsv(9, 63%, 95%)
CMYKcmyk(0%, 52.7%, 62.6%, 4.7%)
CIE-LABlab(63.41, 47.39, 36.64)
CIE-LCHlch(63.41, 59.90, 37.72°)
OKLaboklab(70.25% 0.1375 0.0867)
OKLCHoklch(70.25% 0.163 32.2)
XYZxyz(44.9852, 32.0769, 13.7180)
Luminance0.3207 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3735B #5BDBF3
analogous
#F35B8F #F3735B #F3BF5B
triadic
#F3735B #5BF373 #735BF3
tetradic
#F3735B #8FF35B #5BDBF3 #BF5BF3
square
#F3735B #8FF35B #5BDBF3 #BF5BF3
split-complementary
#F3735B #5BF3BF #5B8FF3
monochromatic
#C52B0E #EF4222 #F3735B #F7A494 #FBD4CD

Accessibility & contrast

On white

2.83
#F3735B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.41
#F3735B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3735B
7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3735B#FFFFFF#000000##000000
##F3735B1.002.837.417.41
#FFFFFF2.831.0021.0021.00
#0000007.4121.001.001.00
##0000007.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#948858
Deuteranopia (green-blind)
#B3A458
Tritanopia (blue-blind)
#FF5B6E
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #f3735b;
/* rgb */ color: rgb(243, 115, 91);
/* oklch */ color: oklch(70.3% 0.163 32.2);
Tailwind
colors: {
  custom: {
    50: '#fd9e8a',
    500: '#f3735b',
    950: '#000000',
  },
}
SCSS
$custom: #f3735b;
$custom-light: #fd9e8a;
$custom-dark: #000000;
JSON
{
  "hex": "#f3735b",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 91
  },
  "hsl": {
    "h": 9.474,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.70251,
    "c": 0.16256,
    "h": 32.2
  },
  "luminance": 0.32071
}

Semantic roles & 50–950 ramp

primary
#F3735B
secondary
#BBE6EE
accent
#BFE303
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#190F0B
muted
#877E7C

Preview Lab

Preview with #F3735B

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

Preview Lab → · Contrast checker → · Palette generator →

#F3735B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva