#E0533B#E0533B

#E0533B is a light, vivid red. Relative luminance 0.224; OKLCH L 62.7% C 0.181 H 32.0°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#E0533B
RGB	rgb(224, 83, 59)
HSL	hsl(9, 73%, 55%)
HSV	hsv(9, 74%, 88%)
CMYK	cmyk(0%, 62.9%, 73.7%, 12.2%)
CIE-LAB	lab(54.40, 53.65, 42.70)
CIE-LCH	lch(54.40, 68.57, 38.52°)
OKLab	oklab(62.74% 0.1531 0.0956)
OKLCH	oklch(62.74% 0.181 32)
XYZ	xyz(34.6269, 22.3545, 6.6283)
Luminance	0.2235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0533B #3BC8E0

analogous

#E03B76 #E0533B #E0A53B

triadic

#E0533B #3BE053 #533BE0

tetradic

#E0533B #76E03B #3BC8E0 #A53BE0

square

#E0533B #76E03B #3BC8E0 #A53BE0

split-complementary

#E0533B #3BE0A5 #3B76E0

monochromatic

#8B2716 #C0361E #E0533B #E88170 #F1B0A5

Accessibility & contrast

On white

3.84

#E0533B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#E0533B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E0533B

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0533B	#FFFFFF	#000000	##000000
##E0533B	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F38

Deuteranopia (green-blind)

#9D8E36

Tritanopia (blue-blind)

#F62F4E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #e0533b;
/* rgb */ color: rgb(224, 83, 59);
/* oklch */ color: oklch(62.7% 0.181 32.0);

Tailwind

colors: {
  custom: {
    50: '#f28972',
    500: '#e0533b',
    950: '#000000',
  },
}

SCSS

$custom: #e0533b;
$custom-light: #f28972;
$custom-dark: #000000;

JSON

{
  "hex": "#e0533b",
  "rgb": {
    "r": 224,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 8.727,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62735,
    "c": 0.18053,
    "h": 32
  },
  "luminance": 0.2235
}

Semantic roles & 50–950 ramp

primary

#E0533B

secondary

#99D4DE

accent

#D5EF38

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180C08

muted

#867D7B

Preview Lab

Preview with #E0533B

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

Preview Lab → · Contrast checker → · Palette generator →