#E75744#E75744

#E75744 is a light, vivid red. Relative luminance 0.242; OKLCH L 64.4% C 0.182 H 30.3°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#E75744
RGB	rgb(231, 87, 68)
HSL	hsl(7, 77%, 59%)
HSV	hsv(7, 71%, 91%)
CMYK	cmyk(0%, 62.3%, 70.6%, 9.4%)
CIE-LAB	lab(56.32, 54.72, 40.31)
CIE-LCH	lch(56.32, 67.97, 36.38°)
OKLab	oklab(64.43% 0.1575 0.0919)
OKLCH	oklch(64.43% 0.182 30.3)
XYZ	xyz(37.4105, 24.2279, 8.1742)
Luminance	0.2422 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75744 #44D4E7

analogous

#E74482 #E75744 #E7A844

triadic

#E75744 #44E757 #5744E7

tetradic

#E75744 #82E744 #44D4E7 #A844E7

square

#E75744 #82E744 #44D4E7 #A844E7

split-complementary

#E75744 #44E7A8 #4482E7

monochromatic

#9D2414 #D3301B #E75744 #EE887A #F5B8B0

Accessibility & contrast

On white

3.59

#E75744 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#E75744 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75744

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75744	#FFFFFF	#000000	##000000
##E75744	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7341

Deuteranopia (green-blind)

#A29340

Tritanopia (blue-blind)

#FD3453

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #e75744;
/* rgb */ color: rgb(231, 87, 68);
/* oklch */ color: oklch(64.4% 0.182 30.3);

Tailwind

colors: {
  custom: {
    50: '#f78c79',
    500: '#e75744',
    950: '#000000',
  },
}

SCSS

$custom: #e75744;
$custom-light: #f78c79;
$custom-dark: #000000;

JSON

{
  "hex": "#e75744",
  "rgb": {
    "r": 231,
    "g": 87,
    "b": 68
  },
  "hsl": {
    "h": 6.994,
    "s": 77.251,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64429,
    "c": 0.18231,
    "h": 30.3
  },
  "luminance": 0.24223
}

Semantic roles & 50–950 ramp

primary

#E75744

secondary

#A3DCE4

accent

#DDF434

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190D09

muted

#867D7B

Preview Lab

Preview with #E75744

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

Preview Lab → · Contrast checker → · Palette generator →