#E75342#E75342

#E75342 is a light, vivid red. Relative luminance 0.236; OKLCH L 63.9% C 0.186 H 29.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#E75342
RGB	rgb(231, 83, 66)
HSL	hsl(6, 77%, 58%)
HSV	hsv(6, 71%, 91%)
CMYK	cmyk(0%, 64.1%, 71.4%, 9.4%)
CIE-LAB	lab(55.66, 56.33, 40.65)
CIE-LCH	lch(55.66, 69.46, 35.82°)
OKLab	oklab(63.93% 0.1621 0.0923)
OKLCH	oklch(63.93% 0.187 29.7)
XYZ	xyz(37.0356, 23.5741, 7.7533)
Luminance	0.2357 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75342 #42D6E7

analogous

#E74283 #E75342 #E7A542

triadic

#E75342 #42E753 #5342E7

tetradic

#E75342 #83E742 #42D6E7 #A542E7

square

#E75342 #83E742 #42D6E7 #A542E7

split-complementary

#E75342 #42E7A5 #4283E7

monochromatic

#9B2214 #D12D1B #E75342 #EE8478 #F5B6AF

Accessibility & contrast

On white

3.68

#E75342 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#E75342 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75342

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75342	#FFFFFF	#000000	##000000
##E75342	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C713F

Deuteranopia (green-blind)

#A1913D

Tritanopia (blue-blind)

#FE2D50

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e75342;
/* rgb */ color: rgb(231, 83, 66);
/* oklch */ color: oklch(63.9% 0.186 29.7);

Tailwind

colors: {
  custom: {
    50: '#f78a77',
    500: '#e75342',
    950: '#000000',
  },
}

SCSS

$custom: #e75342;
$custom-light: #f78a77;
$custom-dark: #000000;

JSON

{
  "hex": "#e75342",
  "rgb": {
    "r": 231,
    "g": 83,
    "b": 66
  },
  "hsl": {
    "h": 6.182,
    "s": 77.465,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63928,
    "c": 0.1865,
    "h": 29.7
  },
  "luminance": 0.23569
}

Semantic roles & 50–950 ramp

primary

#E75342

secondary

#A2DCE3

accent

#E0F434

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C09

muted

#867D7B

Preview Lab

Preview with #E75342

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

Preview Lab → · Contrast checker → · Palette generator →