#E55A50#E55A50

#E55A50 is a light, vivid red. Relative luminance 0.245; OKLCH L 64.7% C 0.175 H 27.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#E55A50
RGBrgb(229, 90, 80)
HSLhsl(4, 74%, 61%)
HSVhsv(4, 65%, 90%)
CMYKcmyk(0%, 60.7%, 65.1%, 10.2%)
CIE-LABlab(56.64, 53.36, 33.94)
CIE-LCHlch(56.64, 63.24, 32.46°)
OKLaboklab(64.66% 0.1557 0.0798)
OKLCHoklch(64.66% 0.175 27.1)
XYZxyz(37.4209, 24.5546, 10.3568)
Luminance0.2455 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E55A50 #50DBE5
analogous
#E55090 #E55A50 #E5A450
triadic
#E55A50 #50E55A #5A50E5
tetradic
#E55A50 #90E550 #50DBE5 #A450E5
square
#E55A50 #90E550 #50DBE5 #A450E5
split-complementary
#E55A50 #50E5A4 #5090E5
monochromatic
#A22118 #D82C20 #E55A50 #ED8C85 #F5BEBB

Accessibility & contrast

On white

3.55
#E55A50 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.91
#E55A50 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E55A50
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E55A50#FFFFFF#000000##000000
##E55A501.003.555.915.91
#FFFFFF3.551.0021.0021.00
#0000005.9121.001.001.00
##0000005.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F754E
Deuteranopia (green-blind)
#A1934C
Tritanopia (blue-blind)
#FB3C59
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #e55a50;
/* rgb */ color: rgb(229, 90, 80);
/* oklch */ color: oklch(64.7% 0.175 27.1);
Tailwind
colors: {
  custom: {
    50: '#f48e81',
    500: '#e55a50',
    950: '#000000',
  },
}
SCSS
$custom: #e55a50;
$custom-light: #f48e81;
$custom-dark: #000000;
JSON
{
  "hex": "#e55a50",
  "rgb": {
    "r": 229,
    "g": 90,
    "b": 80
  },
  "hsl": {
    "h": 4.027,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64662,
    "c": 0.17496,
    "h": 27.1
  },
  "luminance": 0.2455
}

Semantic roles & 50–950 ramp

primary
#E55A50
secondary
#ACE1E5
accent
#C9D60F
background
#FFF9F7
surface
#FFF1EE
border
#D7CBC9
text
#180D0A
muted
#867E7C

Preview Lab

Preview with #E55A50

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

Preview Lab → · Contrast checker → · Palette generator →

#E55A50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva