#E1644A#E1644A

#E1644A is a light, vivid red. Relative luminance 0.256; OKLCH L 65.3% C 0.162 H 33.3°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#E1644A
RGBrgb(225, 100, 74)
HSLhsl(10, 72%, 59%)
HSVhsv(10, 67%, 88%)
CMYKcmyk(0%, 55.6%, 67.1%, 11.8%)
CIE-LABlab(57.68, 47.02, 38.38)
CIE-LCHlch(57.68, 60.69, 39.22°)
OKLaboklab(65.3% 0.1352 0.0889)
OKLCHoklch(65.3% 0.162 33.3)
XYZxyz(36.8481, 25.6210, 9.4822)
Luminance0.2562 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E1644A #4AC7E1
analogous
#E14A7B #E1644A #E1AF4A
triadic
#E1644A #4AE164 #644AE1
tetradic
#E1644A #7BE14A #4AC7E1 #AF4AE1
square
#E1644A #7BE14A #4AC7E1 #AF4AE1
split-complementary
#E1644A #4AE1AF #4A7BE1
monochromatic
#972F19 #CC3F22 #E1644A #EA917E #F2BEB3

Accessibility & contrast

On white

3.43
#E1644A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.12
#E1644A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1644A
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E1644A#FFFFFF#000000##000000
##E1644A1.003.436.126.12
#FFFFFF3.431.0021.0021.00
#0000006.1221.001.001.00
##0000006.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#857A47
Deuteranopia (green-blind)
#A49547
Tritanopia (blue-blind)
#F64B5E
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #e1644a;
/* rgb */ color: rgb(225, 100, 74);
/* oklch */ color: oklch(65.3% 0.162 33.3);
Tailwind
colors: {
  custom: {
    50: '#f1947d',
    500: '#e1644a',
    950: '#000000',
  },
}
SCSS
$custom: #e1644a;
$custom-light: #f1947d;
$custom-dark: #000000;
JSON
{
  "hex": "#e1644a",
  "rgb": {
    "r": 225,
    "g": 100,
    "b": 74
  },
  "hsl": {
    "h": 10.331,
    "s": 71.564,
    "l": 58.627
  },
  "oklch": {
    "l": 0.65296,
    "c": 0.16183,
    "h": 33.3
  },
  "luminance": 0.25616
}

Semantic roles & 50–950 ramp

primary
#E1644A
secondary
#A6D7E1
accent
#CFEE39
background
#FFF9F7
surface
#FFF2EE
border
#D7CCC9
text
#180D0A
muted
#867E7C

Preview Lab

Preview with #E1644A

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

Preview Lab → · Contrast checker → · Palette generator →

#E1644A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva