#E5525B#E5525B

#E5525B is a light, vivid red. Relative luminance 0.234; OKLCH L 63.9% C 0.182 H 20.4°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#E5525B
RGBrgb(229, 82, 91)
HSLhsl(356, 74%, 61%)
HSVhsv(356, 64%, 90%)
CMYKcmyk(0%, 64.2%, 60.3%, 10.2%)
CIE-LABlab(55.54, 57.47, 26.23)
CIE-LCHlch(55.54, 63.17, 24.54°)
OKLaboklab(63.89% 0.1706 0.0635)
OKLCHoklch(63.89% 0.182 20.4)
XYZxyz(37.2223, 23.4530, 12.4623)
Luminance0.2345 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E5525B #52E5DC
analogous
#E552A4 #E5525B #E59352
triadic
#E5525B #5BE552 #525BE5
tetradic
#E5525B #A4E552 #52E5DC #9352E5
square
#E5525B #A4E552 #52E5DC #9352E5
split-complementary
#E5525B #52E593 #52A4E5
monochromatic
#A41921 #D9212C #E5525B #ED878D #F5BCC0

Accessibility & contrast

On white

3.69
#E5525B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.69
#E5525B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E5525B
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E5525B#FFFFFF#000000##000000
##E5525B1.003.695.695.69
#FFFFFF3.691.0021.0021.00
#0000005.6921.001.001.00
##0000005.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#78715A
Deuteranopia (green-blind)
#9D9157
Tritanopia (blue-blind)
#FA3356
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #e5525b;
/* rgb */ color: rgb(229, 82, 91);
/* oklch */ color: oklch(63.9% 0.182 20.4);
Tailwind
colors: {
  custom: {
    50: '#f48a89',
    500: '#e5525b',
    950: '#000000',
  },
}
SCSS
$custom: #e5525b;
$custom-light: #f48a89;
$custom-dark: #000000;
JSON
{
  "hex": "#e5525b",
  "rgb": {
    "r": 229,
    "g": 82,
    "b": 91
  },
  "hsl": {
    "h": 356.327,
    "s": 73.869,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63891,
    "c": 0.18206,
    "h": 20.4
  },
  "luminance": 0.23448
}

Semantic roles & 50–950 ramp

primary
#E5525B
secondary
#AEE5E2
accent
#D6CA10
background
#FFF8F8
surface
#FFF0F0
border
#D7CBCB
text
#180C0B
muted
#867D7C

Preview Lab

Preview with #E5525B

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

Preview Lab → · Contrast checker → · Palette generator →

#E5525B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva