#E55747#E55747

#E55747 is a light, vivid red. Relative luminance 0.239; OKLCH L 64.2% C 0.180 H 29.3°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#E55747
RGB	rgb(229, 87, 71)
HSL	hsl(6, 75%, 59%)
HSV	hsv(6, 69%, 90%)
CMYK	cmyk(0%, 62%, 69%, 10.2%)
CIE-LAB	lab(56.02, 54.19, 38.24)
CIE-LCH	lch(56.02, 66.32, 35.21°)
OKLab	oklab(64.16% 0.1566 0.088)
OKLCH	oklch(64.16% 0.18 29.3)
XYZ	xyz(36.8624, 23.9344, 8.6387)
Luminance	0.2393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E55747 #47D5E5

analogous

#E54786 #E55747 #E5A647

triadic

#E55747 #47E557 #5747E5

tetradic

#E55747 #86E547 #47D5E5 #A647E5

square

#E55747 #86E547 #47D5E5 #A647E5

split-complementary

#E55747 #47E5A6 #4786E5

monochromatic

#9C2416 #D1301E #E55747 #ED887D #F4B9B2

Accessibility & contrast

On white

3.63

#E55747 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#E55747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E55747

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E55747	#FFFFFF	#000000	##000000
##E55747	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7345

Deuteranopia (green-blind)

#A19243

Tritanopia (blue-blind)

#FB3654

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e55747;
/* rgb */ color: rgb(229, 87, 71);
/* oklch */ color: oklch(64.2% 0.180 29.3);

Tailwind

colors: {
  custom: {
    50: '#f58c7b',
    500: '#e55747',
    950: '#000000',
  },
}

SCSS

$custom: #e55747;
$custom-light: #f58c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#e55747",
  "rgb": {
    "r": 229,
    "g": 87,
    "b": 71
  },
  "hsl": {
    "h": 6.076,
    "s": 75.238,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64158,
    "c": 0.17961,
    "h": 29.3
  },
  "luminance": 0.23929
}

Semantic roles & 50–950 ramp

primary

#E55747

secondary

#A5DDE3

accent

#DFF236

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C09

muted

#867D7B

Preview Lab

Preview with #E55747

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

Preview Lab → · Contrast checker → · Palette generator →