#E75748#E75748

#E75748 is a light, vivid red. Relative luminance 0.243; OKLCH L 64.5% C 0.182 H 29.0°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#E75748
RGB	rgb(231, 87, 72)
HSL	hsl(6, 77%, 59%)
HSV	hsv(6, 69%, 91%)
CMYK	cmyk(0%, 62.3%, 68.8%, 9.4%)
CIE-LAB	lab(56.37, 54.92, 38.17)
CIE-LCH	lch(56.37, 66.88, 34.80°)
OKLab	oklab(64.48% 0.1588 0.0879)
OKLCH	oklch(64.48% 0.182 29)
XYZ	xyz(37.5368, 24.2784, 8.8392)
Luminance	0.2427 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75748 #48D8E7

analogous

#E74889 #E75748 #E7A648

triadic

#E75748 #48E757 #5748E7

tetradic

#E75748 #89E748 #48D8E7 #A648E7

square

#E75748 #89E748 #48D8E7 #A648E7

split-complementary

#E75748 #48E7A6 #4889E7

monochromatic

#A02215 #D62E1C #E75748 #EE897E #F5BAB4

Accessibility & contrast

On white

3.59

#E75748 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#E75748 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75748

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75748	#FFFFFF	#000000	##000000
##E75748	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7346

Deuteranopia (green-blind)

#A29344

Tritanopia (blue-blind)

#FD3554

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #e75748;
/* rgb */ color: rgb(231, 87, 72);
/* oklch */ color: oklch(64.5% 0.182 29.0);

Tailwind

colors: {
  custom: {
    50: '#f68c7b',
    500: '#e75748',
    950: '#000000',
  },
}

SCSS

$custom: #e75748;
$custom-light: #f68c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#e75748",
  "rgb": {
    "r": 231,
    "g": 87,
    "b": 72
  },
  "hsl": {
    "h": 5.66,
    "s": 76.812,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64483,
    "c": 0.18155,
    "h": 29
  },
  "luminance": 0.24273
}

Semantic roles & 50–950 ramp

primary

#E75748

secondary

#A6DFE4

accent

#E1F334

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190D09

muted

#867D7B

Preview Lab

Preview with #E75748

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

Preview Lab → · Contrast checker → · Palette generator →