#E04747#E04747

#E04747 is a mid, vivid red. Relative luminance 0.208; OKLCH L 61.5% C 0.190 H 24.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#E04747
RGB	rgb(224, 71, 71)
HSL	hsl(0, 71%, 58%)
HSV	hsv(0, 68%, 88%)
CMYK	cmyk(0%, 68.3%, 68.3%, 12.2%)
CIE-LAB	lab(52.74, 59.09, 34.13)
CIE-LCH	lch(52.74, 68.24, 30.01°)
OKLab	oklab(61.54% 0.1726 0.0792)
OKLCH	oklch(61.54% 0.19 24.7)
XYZ	xyz(34.1347, 20.8137, 8.1801)
Luminance	0.2081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E04747 #47E0E0

analogous

#E04793 #E04747 #E09347

triadic

#E04747 #47E047 #4747E0

tetradic

#E04747 #93E047 #47E0E0 #9347E0

square

#E04747 #93E047 #47E0E0 #9347E0

split-complementary

#E04747 #47E093 #4793E0

monochromatic

#941919 #C82222 #E04747 #E97B7B #F2B0B0

Accessibility & contrast

On white

4.07

#E04747 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#E04747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E04747

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E04747	#FFFFFF	#000000	##000000
##E04747	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726945

Deuteranopia (green-blind)

#988A42

Tritanopia (blue-blind)

#F61949

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #e04747;
/* rgb */ color: rgb(224, 71, 71);
/* oklch */ color: oklch(61.5% 0.190 24.7);

Tailwind

colors: {
  custom: {
    50: '#f2837a',
    500: '#e04747',
    950: '#000000',
  },
}

SCSS

$custom: #e04747;
$custom-light: #f2837a;
$custom-dark: #000000;

JSON

{
  "hex": "#e04747",
  "rgb": {
    "r": 224,
    "g": 71,
    "b": 71
  },
  "hsl": {
    "h": 0,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.6154,
    "c": 0.18987,
    "h": 24.7
  },
  "luminance": 0.20809
}

Semantic roles & 50–950 ramp

primary

#E04747

secondary

#A3E0E0

accent

#EEEE3A

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180B09

muted

#867C7B

Preview Lab

Preview with #E04747

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

Preview Lab → · Contrast checker → · Palette generator →