#F45347#F45347

#F45347 is a light, vivid red. Relative luminance 0.259; OKLCH L 66.1% C 0.199 H 28.0°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX#F45347
RGBrgb(244, 83, 71)
HSLhsl(4, 89%, 62%)
HSVhsv(4, 71%, 96%)
CMYKcmyk(0%, 66%, 70.9%, 4.3%)
CIE-LABlab(57.92, 60.82, 41.09)
CIE-LCHlch(57.92, 73.40, 34.04°)
OKLaboklab(66.06% 0.1757 0.0935)
OKLCHoklch(66.06% 0.199 28)
XYZxyz(41.5433, 25.8806, 8.7679)
Luminance0.2587 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F45347 #47E8F4
analogous
#F44792 #F45347 #F4AA47
triadic
#F45347 #47F453 #5347F4
tetradic
#F45347 #92F447 #47E8F4 #AA47F4
square
#F45347 #92F447 #47E8F4 #AA47F4
split-complementary
#F45347 #47F4AA #4792F4
monochromatic
#B6170B #EF1E0E #F45347 #F78981 #FBBFBA

Accessibility & contrast

On white

3.40
#F45347 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.17
#F45347 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F45347
6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F45347#FFFFFF#000000##000000
##F453471.003.406.176.17
#FFFFFF3.401.0021.0021.00
#0000006.1721.001.001.00
##0000006.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#807544
Deuteranopia (green-blind)
#A89842
Tritanopia (blue-blind)
#FF2551
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #f45347;
/* rgb */ color: rgb(244, 83, 71);
/* oklch */ color: oklch(66.1% 0.199 28.0);
Tailwind
colors: {
  custom: {
    50: '#ff8b7b',
    500: '#f45347',
    950: '#000000',
  },
}
SCSS
$custom: #f45347;
$custom-light: #ff8b7b;
$custom-dark: #000000;
JSON
{
  "hex": "#f45347",
  "rgb": {
    "r": 244,
    "g": 83,
    "b": 71
  },
  "hsl": {
    "h": 4.162,
    "s": 88.718,
    "l": 61.765
  },
  "oklch": {
    "l": 0.66059,
    "c": 0.19902,
    "h": 28
  },
  "luminance": 0.25875
}

Semantic roles & 50–950 ramp

primary
#F45347
secondary
#ABE7EB
accent
#D5E500
background
#FFF8F7
surface
#FFF0EE
border
#D7CBC9
text
#1A0D09
muted
#877D7B

Preview Lab

Preview with #F45347

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

Preview Lab → · Contrast checker → · Palette generator →

#F45347 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva