#F05F55#F05F55

#F05F55 is a light, vivid red. Relative luminance 0.274; OKLCH L 67.0% C 0.181 H 27.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#F05F55
RGBrgb(240, 95, 85)
HSLhsl(4, 84%, 64%)
HSVhsv(4, 65%, 94%)
CMYKcmyk(0%, 60.4%, 64.6%, 5.9%)
CIE-LABlab(59.32, 55.20, 34.82)
CIE-LCHlch(59.32, 65.27, 32.24°)
OKLaboklab(67.04% 0.1612 0.082)
OKLCHoklch(67.04% 0.181 27)
XYZxyz(41.6712, 27.3711, 11.6814)
Luminance0.2737 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F05F55 #55E6F0
analogous
#F05598 #F05F55 #F0AC55
triadic
#F05F55 #55F05F #5F55F0
tetradic
#F05F55 #98F055 #55E6F0 #AC55F0
square
#F05F55 #98F055 #55E6F0 #AC55F0
split-complementary
#F05F55 #55F0AC #5598F0
monochromatic
#BA1B10 #EB2A1D #F05F55 #F5948D #FAC9C5

Accessibility & contrast

On white

3.24
#F05F55 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.47
#F05F55 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05F55
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F05F55#FFFFFF#000000##000000
##F05F551.003.246.476.47
#FFFFFF3.241.0021.0021.00
#0000006.4721.001.001.00
##0000006.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#857B53
Deuteranopia (green-blind)
#A99A51
Tritanopia (blue-blind)
#FF405E
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #f05f55;
/* rgb */ color: rgb(240, 95, 85);
/* oklch */ color: oklch(67.0% 0.181 27.0);
Tailwind
colors: {
  custom: {
    50: '#fc9285',
    500: '#f05f55',
    950: '#000000',
  },
}
SCSS
$custom: #f05f55;
$custom-light: #fc9285;
$custom-dark: #000000;
JSON
{
  "hex": "#f05f55",
  "rgb": {
    "r": 240,
    "g": 95,
    "b": 85
  },
  "hsl": {
    "h": 3.871,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.67041,
    "c": 0.18085,
    "h": 27
  },
  "luminance": 0.27366
}

Semantic roles & 50–950 ramp

primary
#F05F55
secondary
#B5E8EC
accent
#D2E005
background
#FFF9F8
surface
#FFF2EF
border
#D7CCCA
text
#190D0B
muted
#877E7C

Preview Lab

Preview with #F05F55

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

Preview Lab → · Contrast checker → · Palette generator →

#F05F55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva