#FF6D40#FF6D40

#FF6D40 is a light, vivid red. Relative luminance 0.326; OKLCH L 70.8% C 0.188 H 37.4°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#FF6D40
RGBrgb(255, 109, 64)
HSLhsl(14, 100%, 63%)
HSVhsv(14, 75%, 100%)
CMYKcmyk(0%, 57.3%, 74.9%, 0%)
CIE-LABlab(63.81, 53.14, 51.71)
CIE-LCHlch(63.81, 74.15, 44.21°)
OKLaboklab(70.81% 0.1494 0.1144)
OKLCHoklch(70.81% 0.188 37.4)
XYZxyz(47.6390, 32.5739, 8.6283)
Luminance0.3257 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FF6D40 #40D2FF
analogous
#FF4073 #FF6D40 #FFCC40
triadic
#FF6D40 #40FF6D #6D40FF
tetradic
#FF6D40 #73FF40 #40D2FF #CC40FF
square
#FF6D40 #73FF40 #40D2FF #CC40FF
split-complementary
#FF6D40 #40FFCC #4073FF
monochromatic
#C52E00 #FF3E03 #FF6D40 #FF9C7D #FFCBBA

Accessibility & contrast

On white

2.80
#FF6D40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.51
#FF6D40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF6D40
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FF6D40#FFFFFF#000000##000000
##FF6D401.002.807.517.51
#FFFFFF2.801.0021.0021.00
#0000007.5121.001.001.00
##0000007.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#95863A
Deuteranopia (green-blind)
#B9A73B
Tritanopia (blue-blind)
#FF4C63
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #ff6d40;
/* rgb */ color: rgb(255, 109, 64);
/* oklch */ color: oklch(70.8% 0.188 37.4);
Tailwind
colors: {
  custom: {
    50: '#ff9b77',
    500: '#ff6d40',
    950: '#000000',
  },
}
SCSS
$custom: #ff6d40;
$custom-light: #ff9b77;
$custom-dark: #000000;
JSON
{
  "hex": "#ff6d40",
  "rgb": {
    "r": 255,
    "g": 109,
    "b": 64
  },
  "hsl": {
    "h": 14.136,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.70814,
    "c": 0.18818,
    "h": 37.4
  },
  "luminance": 0.32567
}

Semantic roles & 50–950 ramp

primary
#FF6D40
secondary
#ABE0F0
accent
#AFE600
background
#FFF9F7
surface
#FFF2ED
border
#D7CCC8
text
#1A0E09
muted
#877E7B

Preview Lab

Preview with #FF6D40

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

Preview Lab → · Contrast checker → · Palette generator →

#FF6D40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva