#E9533F#E9533F

#E9533F is a light, vivid red. Relative luminance 0.239; OKLCH L 64.2% C 0.189 H 30.5°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#E9533F
RGB	rgb(233, 83, 63)
HSL	hsl(7, 79%, 58%)
HSV	hsv(7, 73%, 91%)
CMYK	cmyk(0%, 64.4%, 73%, 8.6%)
CIE-LAB	lab(55.96, 56.86, 42.71)
CIE-LCH	lch(55.96, 71.12, 36.91°)
OKLab	oklab(64.21% 0.1629 0.096)
OKLCH	oklch(64.21% 0.189 30.5)
XYZ	xyz(37.5988, 23.8744, 7.3301)
Luminance	0.2387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9533F #3FD5E9

analogous

#E93F80 #E9533F #E9A83F

triadic

#E9533F #3FE953 #533FE9

tetradic

#E9533F #80E93F #3FD5E9 #A83FE9

square

#E9533F #80E93F #3FD5E9 #A83FE9

split-complementary

#E9533F #3FE9A8 #3F80E9

monochromatic

#9C2212 #D32E18 #E9533F #EF8476 #F6B5AD

Accessibility & contrast

On white

3.64

#E9533F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#E9533F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E9533F

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9533F	#FFFFFF	#000000	##000000
##E9533F	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713C

Deuteranopia (green-blind)

#A2923A

Tritanopia (blue-blind)

#FF2B4F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e9533f;
/* rgb */ color: rgb(233, 83, 63);
/* oklch */ color: oklch(64.2% 0.189 30.5);

Tailwind

colors: {
  custom: {
    50: '#f98a75',
    500: '#e9533f',
    950: '#000000',
  },
}

SCSS

$custom: #e9533f;
$custom-light: #f98a75;
$custom-dark: #000000;

JSON

{
  "hex": "#e9533f",
  "rgb": {
    "r": 233,
    "g": 83,
    "b": 63
  },
  "hsl": {
    "h": 7.059,
    "s": 79.439,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64208,
    "c": 0.18913,
    "h": 30.5
  },
  "luminance": 0.23869
}

Semantic roles & 50–950 ramp

primary

#E9533F

secondary

#A0DCE4

accent

#DFF632

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E9533F

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

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