#E75F42#E75F42

#E75F42 is a light, vivid red. Relative luminance 0.256; OKLCH L 65.4% C 0.175 H 33.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#E75F42
RGB	rgb(231, 95, 66)
HSL	hsl(11, 77%, 58%)
HSV	hsv(11, 71%, 91%)
CMYK	cmyk(0%, 58.9%, 71.4%, 9.4%)
CIE-LAB	lab(57.63, 51.09, 42.88)
CIE-LCH	lch(57.63, 66.70, 40.01°)
OKLab	oklab(65.41% 0.1458 0.0971)
OKLCH	oklch(65.41% 0.175 33.7)
XYZ	xyz(38.0345, 25.5718, 8.0862)
Luminance	0.2557 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75F42 #42CAE7

analogous

#E74278 #E75F42 #E7B142

triadic

#E75F42 #42E75F #5F42E7

tetradic

#E75F42 #78E742 #42CAE7 #B142E7

square

#E75F42 #78E742 #42CAE7 #B142E7

split-complementary

#E75F42 #42E7B1 #4278E7

monochromatic

#9B2B14 #D13B1B #E75F42 #EE8D78 #F5BBAF

Accessibility & contrast

On white

3.44

#E75F42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#E75F42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75F42

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75F42	#FFFFFF	#000000	##000000
##E75F42	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84783E

Deuteranopia (green-blind)

#A6963E

Tritanopia (blue-blind)

#FD4059

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #e75f42;
/* rgb */ color: rgb(231, 95, 66);
/* oklch */ color: oklch(65.4% 0.175 33.7);

Tailwind

colors: {
  custom: {
    50: '#f69177',
    500: '#e75f42',
    950: '#000000',
  },
}

SCSS

$custom: #e75f42;
$custom-light: #f69177;
$custom-dark: #000000;

JSON

{
  "hex": "#e75f42",
  "rgb": {
    "r": 231,
    "g": 95,
    "b": 66
  },
  "hsl": {
    "h": 10.545,
    "s": 77.465,
    "l": 58.235
  },
  "oklch": {
    "l": 0.65412,
    "c": 0.17514,
    "h": 33.7
  },
  "luminance": 0.25567
}

Semantic roles & 50–950 ramp

primary

#E75F42

secondary

#A2D8E3

accent

#D2F434

background

#FFF9F7

surface

#FFF1ED

border

#D7CBC8

text

#190D09

muted

#867E7B

Preview Lab

Preview with #E75F42

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

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