#E05543#E05543

#E05543 is a light, vivid red. Relative luminance 0.228; OKLCH L 63.1% C 0.177 H 30.1°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#E05543
RGB	rgb(224, 85, 67)
HSL	hsl(7, 72%, 57%)
HSV	hsv(7, 70%, 88%)
CMYK	cmyk(0%, 62.1%, 70.1%, 12.2%)
CIE-LAB	lab(54.82, 53.15, 38.83)
CIE-LCH	lch(54.82, 65.82, 36.15°)
OKLab	oklab(63.08% 0.1531 0.0888)
OKLCH	oklch(63.08% 0.177 30.1)
XYZ	xyz(35.0057, 22.7544, 7.8578)
Luminance	0.2275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E05543 #43CEE0

analogous

#E04380 #E05543 #E0A443

triadic

#E05543 #43E055 #5543E0

tetradic

#E05543 #80E043 #43CEE0 #A443E0

square

#E05543 #80E043 #43CEE0 #A443E0

split-complementary

#E05543 #43E0A4 #4380E0

monochromatic

#912618 #C53321 #E05543 #E98578 #F1B4AC

Accessibility & contrast

On white

3.78

#E05543 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#E05543 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E05543

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E05543	#FFFFFF	#000000	##000000
##E05543	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7040

Deuteranopia (green-blind)

#9D8E3F

Tritanopia (blue-blind)

#F63452

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #e05543;
/* rgb */ color: rgb(224, 85, 67);
/* oklch */ color: oklch(63.1% 0.177 30.1);

Tailwind

colors: {
  custom: {
    50: '#f18b78',
    500: '#e05543',
    950: '#000000',
  },
}

SCSS

$custom: #e05543;
$custom-light: #f18b78;
$custom-dark: #000000;

JSON

{
  "hex": "#e05543",
  "rgb": {
    "r": 224,
    "g": 85,
    "b": 67
  },
  "hsl": {
    "h": 6.879,
    "s": 71.689,
    "l": 57.059
  },
  "oklch": {
    "l": 0.63079,
    "c": 0.17701,
    "h": 30.1
  },
  "luminance": 0.2275
}

Semantic roles & 50–950 ramp

primary

#E05543

secondary

#9FD8DF

accent

#DAEE39

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180C09

muted

#867D7B

Preview Lab

Preview with #E05543

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

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