#FF7548#FF7548

#FF7548 is a light, vivid red. Relative luminance 0.344; OKLCH L 72.0% C 0.179 H 38.3°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX#FF7548
RGBrgb(255, 117, 72)
HSLhsl(15, 100%, 64%)
HSVhsv(15, 72%, 100%)
CMYKcmyk(0%, 54.1%, 71.8%, 0%)
CIE-LABlab(65.32, 49.77, 49.34)
CIE-LCHlch(65.32, 70.09, 44.75°)
OKLaboklab(71.98% 0.1404 0.1111)
OKLCHoklch(71.98% 0.179 38.3)
XYZxyz(48.7758, 34.4567, 10.2120)
Luminance0.3445 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FF7548 #48D2FF
analogous
#FF4877 #FF7548 #FFD148
triadic
#FF7548 #48FF75 #7548FF
tetradic
#FF7548 #77FF48 #48D2FF #D148FF
square
#FF7548 #77FF48 #48D2FF #D148FF
split-complementary
#FF7548 #48FFD1 #4877FF
monochromatic
#CD3200 #FF470B #FF7548 #FFA385 #FFD1C2

Accessibility & contrast

On white

2.66
#FF7548 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.89
#FF7548 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF7548
7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FF7548#FFFFFF#000000##000000
##FF75481.002.667.897.89
#FFFFFF2.661.0021.0021.00
#0000007.8921.001.001.00
##0000007.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8C43
Deuteranopia (green-blind)
#BCAA44
Tritanopia (blue-blind)
#FF586B
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #ff7548;
/* rgb */ color: rgb(255, 117, 72);
/* oklch */ color: oklch(72.0% 0.179 38.3);
Tailwind
colors: {
  custom: {
    50: '#ffa07d',
    500: '#ff7548',
    950: '#000000',
  },
}
SCSS
$custom: #ff7548;
$custom-light: #ffa07d;
$custom-dark: #000000;
JSON
{
  "hex": "#ff7548",
  "rgb": {
    "r": 255,
    "g": 117,
    "b": 72
  },
  "hsl": {
    "h": 14.754,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.71984,
    "c": 0.17904,
    "h": 38.3
  },
  "luminance": 0.3445
}

Semantic roles & 50–950 ramp

primary
#FF7548
secondary
#B1E2F1
accent
#ADE600
background
#FFFAF7
surface
#FFF4EE
border
#D7CEC9
text
#1A0F0A
muted
#877F7C

Preview Lab

Preview with #FF7548

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

Preview Lab → · Contrast checker → · Palette generator →

#FF7548 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva