#E22515#E22515

#E22515 is a mid, highly saturated red. Relative luminance 0.175; OKLCH L 58.6% C 0.223 H 29.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#E22515
RGBrgb(226, 37, 21)
HSLhsl(5, 83%, 48%)
HSVhsv(5, 91%, 89%)
CMYKcmyk(0%, 83.6%, 90.7%, 11.4%)
CIE-LABlab(48.95, 68.49, 55.87)
CIE-LCHlch(48.95, 88.39, 39.21°)
OKLaboklab(58.63% 0.1928 0.1111)
OKLCHoklch(58.63% 0.223 29.9)
XYZxyz(32.1652, 17.5515, 2.4035)
Luminance0.1755 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E22515 #15D2E2
analogous
#E2156B #E22515 #E28B15
triadic
#E22515 #15E225 #2515E2
tetradic
#E22515 #6BE215 #15D2E2 #8B15E2
square
#E22515 #6BE215 #15D2E2 #8B15E2
split-complementary
#E22515 #15E28B #156BE2
monochromatic
#72130B #AA1C10 #E22515 #EE5346 #F3877E

Accessibility & contrast

On white

4.66
#E22515 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#E22515 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #E22515
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E22515#FFFFFF#000000##FFFFFF
##E225151.004.664.514.66
#FFFFFF4.661.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665A0D
Deuteranopia (green-blind)
#938300
Tritanopia (blue-blind)
#FA0025
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #e22515;
/* rgb */ color: rgb(226, 37, 21);
/* oklch */ color: oklch(58.6% 0.223 29.9);
Tailwind
colors: {
  custom: {
    50: '#f77559',
    500: '#e22515',
    950: '#000000',
  },
}
SCSS
$custom: #e22515;
$custom-light: #f77559;
$custom-dark: #000000;
JSON
{
  "hex": "#e22515",
  "rgb": {
    "r": 226,
    "g": 37,
    "b": 21
  },
  "hsl": {
    "h": 4.683,
    "s": 82.996,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58632,
    "c": 0.2225,
    "h": 29.9
  },
  "luminance": 0.17546
}

Semantic roles & 50–950 ramp

primary
#E22515
secondary
#78D3DB
accent
#E9F92E
background
#FFF7F5
surface
#FFEEE9
border
#D7C9C5
text
#1A0A04
muted
#877C79

Preview Lab

Preview with #E22515

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

Preview Lab → · Contrast checker → · Palette generator →

#E22515 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva