#E2533B#E2533B

#E2533B is a light, vivid red. Relative luminance 0.227; OKLCH L 63.1% C 0.183 H 31.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#E2533B
RGB	rgb(226, 83, 59)
HSL	hsl(9, 74%, 56%)
HSV	hsv(9, 74%, 89%)
CMYK	cmyk(0%, 63.3%, 73.9%, 11.4%)
CIE-LAB	lab(54.74, 54.33, 43.17)
CIE-LCH	lch(54.74, 69.40, 38.47°)
OKLab	oklab(63.05% 0.155 0.0965)
OKLCH	oklch(63.05% 0.183 31.9)
XYZ	xyz(35.2505, 22.6761, 6.6576)
Luminance	0.2267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E2533B #3BCAE2

analogous

#E23B76 #E2533B #E2A63B

triadic

#E2533B #3BE253 #533BE2

tetradic

#E2533B #76E23B #3BCAE2 #A63BE2

square

#E2533B #76E23B #3BCAE2 #A63BE2

split-complementary

#E2533B #3BE2A6 #3B76E2

monochromatic

#8E2615 #C3351D #E2533B #EA8270 #F2B1A6

Accessibility & contrast

On white

3.79

#E2533B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#E2533B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E2533B

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E2533B	#FFFFFF	#000000	##000000
##E2533B	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F38

Deuteranopia (green-blind)

#9E8F36

Tritanopia (blue-blind)

#F82E4E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #e2533b;
/* rgb */ color: rgb(226, 83, 59);
/* oklch */ color: oklch(63.1% 0.183 31.9);

Tailwind

colors: {
  custom: {
    50: '#f38a72',
    500: '#e2533b',
    950: '#000000',
  },
}

SCSS

$custom: #e2533b;
$custom-light: #f38a72;
$custom-dark: #000000;

JSON

{
  "hex": "#e2533b",
  "rgb": {
    "r": 226,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 8.623,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63051,
    "c": 0.18263,
    "h": 31.9
  },
  "luminance": 0.22671
}

Semantic roles & 50–950 ramp

primary

#E2533B

secondary

#9AD5DF

accent

#D6F137

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E2533B

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

Preview Lab → · Contrast checker → · Palette generator →