#E45747#E45747

#E45747 is a light, vivid red. Relative luminance 0.238; OKLCH L 64.0% C 0.179 H 29.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#E45747
RGB	rgb(228, 87, 71)
HSL	hsl(6, 74%, 59%)
HSV	hsv(6, 69%, 89%)
CMYK	cmyk(0%, 61.8%, 68.9%, 10.6%)
CIE-LAB	lab(55.86, 53.85, 38.00)
CIE-LCH	lch(55.86, 65.91, 35.21°)
OKLab	oklab(64% 0.1556 0.0875)
OKLCH	oklch(64% 0.179 29.4)
XYZ	xyz(36.5442, 23.7703, 8.6238)
Luminance	0.2377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E45747 #47D4E4

analogous

#E44785 #E45747 #E4A647

triadic

#E45747 #47E457 #5747E4

tetradic

#E45747 #85E447 #47D4E4 #A647E4

square

#E45747 #85E447 #47D4E4 #A647E4

split-complementary

#E45747 #47E4A6 #4785E4

monochromatic

#9A2417 #CF301E #E45747 #EC887C #F4B8B2

Accessibility & contrast

On white

3.65

#E45747 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#E45747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E45747

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E45747	#FFFFFF	#000000	##000000
##E45747	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7345

Deuteranopia (green-blind)

#A09143

Tritanopia (blue-blind)

#FA3654

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e45747;
/* rgb */ color: rgb(228, 87, 71);
/* oklch */ color: oklch(64.0% 0.179 29.4);

Tailwind

colors: {
  custom: {
    50: '#f48c7b',
    500: '#e45747',
    950: '#000000',
  },
}

SCSS

$custom: #e45747;
$custom-light: #f48c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#e45747",
  "rgb": {
    "r": 228,
    "g": 87,
    "b": 71
  },
  "hsl": {
    "h": 6.115,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64003,
    "c": 0.17854,
    "h": 29.4
  },
  "luminance": 0.23765
}

Semantic roles & 50–950 ramp

primary

#E45747

secondary

#A4DCE2

accent

#DEF137

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180C09

muted

#867D7B

Preview Lab

Preview with #E45747

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

Preview Lab → · Contrast checker → · Palette generator →