#F05347#F05347

#F05347 is a light, vivid red. Relative luminance 0.252; OKLCH L 65.4% C 0.195 H 28.0°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#F05347
RGBrgb(240, 83, 71)
HSLhsl(4, 85%, 61%)
HSVhsv(4, 70%, 94%)
CMYKcmyk(0%, 65.4%, 70.4%, 5.9%)
CIE-LABlab(57.24, 59.52, 40.13)
CIE-LCHlch(57.24, 71.78, 33.99°)
OKLaboklab(65.42% 0.1721 0.0916)
OKLCHoklch(65.42% 0.195 28)
XYZxyz(40.1701, 25.1725, 8.7036)
Luminance0.2517 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F05347 #47E4F0
analogous
#F0478F #F05347 #F0A747
triadic
#F05347 #47F053 #5347F0
tetradic
#F05347 #8FF047 #47E4F0 #A747F0
square
#F05347 #8FF047 #47E4F0 #A747F0
split-complementary
#F05347 #47F0A7 #478FF0
monochromatic
#AE1A0E #E72213 #F05347 #F58880 #F9BDB8

Accessibility & contrast

On white

3.48
#F05347 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.03
#F05347 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05347
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F05347#FFFFFF#000000##000000
##F053471.003.486.036.03
#FFFFFF3.481.0021.0021.00
#0000006.0321.001.001.00
##0000006.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F7445
Deuteranopia (green-blind)
#A69642
Tritanopia (blue-blind)
#FF2851
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #f05347;
/* rgb */ color: rgb(240, 83, 71);
/* oklch */ color: oklch(65.4% 0.195 28.0);
Tailwind
colors: {
  custom: {
    50: '#fd8b7b',
    500: '#f05347',
    950: '#000000',
  },
}
SCSS
$custom: #f05347;
$custom-light: #fd8b7b;
$custom-dark: #000000;
JSON
{
  "hex": "#f05347",
  "rgb": {
    "r": 240,
    "g": 83,
    "b": 71
  },
  "hsl": {
    "h": 4.26,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65422,
    "c": 0.19493,
    "h": 28
  },
  "luminance": 0.25167
}

Semantic roles & 50–950 ramp

primary
#F05347
secondary
#AAE5E9
accent
#D2E104
background
#FFF8F7
surface
#FFF0EE
border
#D7CBC9
text
#190D09
muted
#867D7B

Preview Lab

Preview with #F05347

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

Preview Lab → · Contrast checker → · Palette generator →

#F05347 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva