#E45E47#E45E47

#E45E47 is a light, vivid red. Relative luminance 0.250; OKLCH L 64.9% C 0.172 H 31.8°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#E45E47
RGB	rgb(228, 94, 71)
HSL	hsl(9, 74%, 59%)
HSV	hsv(9, 69%, 89%)
CMYK	cmyk(0%, 58.8%, 68.9%, 10.6%)
CIE-LAB	lab(57.04, 50.73, 39.38)
CIE-LCH	lch(57.04, 64.22, 37.82°)
OKLab	oklab(64.89% 0.1459 0.0906)
OKLCH	oklch(64.89% 0.172 31.8)
XYZ	xyz(37.1387, 24.9593, 8.8220)
Luminance	0.2495 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E45E47 #47CDE4

analogous

#E4477E #E45E47 #E4AC47

triadic

#E45E47 #47E45E #5E47E4

tetradic

#E45E47 #7EE447 #47CDE4 #AC47E4

square

#E45E47 #7EE447 #47CDE4 #AC47E4

split-complementary

#E45E47 #47E4AC #477EE4

monochromatic

#9A2A17 #CF381E #E45E47 #EC8D7C #F4BBB2

Accessibility & contrast

On white

3.51

#E45E47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#E45E47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E45E47

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E45E47	#FFFFFF	#000000	##000000
##E45E47	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827744

Deuteranopia (green-blind)

#A39443

Tritanopia (blue-blind)

#FA4159

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e45e47;
/* rgb */ color: rgb(228, 94, 71);
/* oklch */ color: oklch(64.9% 0.172 31.8);

Tailwind

colors: {
  custom: {
    50: '#f4907b',
    500: '#e45e47',
    950: '#000000',
  },
}

SCSS

$custom: #e45e47;
$custom-light: #f4907b;
$custom-dark: #000000;

JSON

{
  "hex": "#e45e47",
  "rgb": {
    "r": 228,
    "g": 94,
    "b": 71
  },
  "hsl": {
    "h": 8.79,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64891,
    "c": 0.17169,
    "h": 31.8
  },
  "luminance": 0.24954
}

Semantic roles & 50–950 ramp

primary

#E45E47

secondary

#A4D9E2

accent

#D6F137

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D09

muted

#867E7B

Preview Lab

Preview with #E45E47

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

Preview Lab → · Contrast checker → · Palette generator →