#E0433A#E0433A

#E0433A is a mid, vivid red. Relative luminance 0.202; OKLCH L 61.0% C 0.195 H 27.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#E0433A
RGB	rgb(224, 67, 58)
HSL	hsl(3, 73%, 55%)
HSV	hsv(3, 74%, 88%)
CMYK	cmyk(0%, 70.1%, 74.1%, 12.2%)
CIE-LAB	lab(52.03, 60.00, 40.64)
CIE-LCH	lch(52.03, 72.47, 34.11°)
OKLab	oklab(60.95% 0.1728 0.0909)
OKLCH	oklch(60.95% 0.195 27.8)
XYZ	xyz(33.5152, 20.1722, 6.1310)
Luminance	0.2017 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0433A #3AD7E0

analogous

#E03A84 #E0433A #E0963A

triadic

#E0433A #3AE043 #433AE0

tetradic

#E0433A #84E03A #3AD7E0 #963AE0

square

#E0433A #84E03A #3AD7E0 #963AE0

split-complementary

#E0433A #3AE096 #3A84E0

monochromatic

#8A1C16 #BF271E #E0433A #E8756F #F1A8A4

Accessibility & contrast

On white

4.17

#E0433A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#E0433A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E0433A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0433A	#FFFFFF	#000000	##000000
##E0433A	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716638

Deuteranopia (green-blind)

#988934

Tritanopia (blue-blind)

#F60042

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #e0433a;
/* rgb */ color: rgb(224, 67, 58);
/* oklch */ color: oklch(61.0% 0.195 27.8);

Tailwind

colors: {
  custom: {
    50: '#f38171',
    500: '#e0433a',
    950: '#000000',
  },
}

SCSS

$custom: #e0433a;
$custom-light: #f38171;
$custom-dark: #000000;

JSON

{
  "hex": "#e0433a",
  "rgb": {
    "r": 224,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 3.253,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60954,
    "c": 0.19526,
    "h": 27.8
  },
  "luminance": 0.20167
}

Semantic roles & 50–950 ramp

primary

#E0433A

secondary

#98DADE

accent

#E6EF38

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #E0433A

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

Preview Lab → · Contrast checker → · Palette generator →