#E04342#E04342

#E04342 is a mid, vivid red. Relative luminance 0.203; OKLCH L 61.1% C 0.194 H 25.3°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#E04342
RGB	rgb(224, 67, 66)
HSL	hsl(0, 72%, 57%)
HSV	hsv(0, 71%, 88%)
CMYK	cmyk(0%, 70.1%, 70.5%, 12.2%)
CIE-LAB	lab(52.13, 60.35, 36.26)
CIE-LCH	lch(52.13, 70.40, 31.00°)
OKLab	oklab(61.06% 0.1755 0.083)
OKLCH	oklch(61.06% 0.194 25.3)
XYZ	xyz(33.7347, 20.2600, 7.2874)
Luminance	0.2026 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E04342 #42DFE0

analogous

#E04290 #E04342 #E09242

triadic

#E04342 #42E043 #4342E0

tetradic

#E04342 #90E042 #42DFE0 #9242E0

square

#E04342 #90E042 #42DFE0 #9242E0

split-complementary

#E04342 #42E092 #4290E0

monochromatic

#901818 #C52120 #E04342 #E97777 #F1ACAB

Accessibility & contrast

On white

4.16

#E04342 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#E04342 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E04342

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E04342	#FFFFFF	#000000	##000000
##E04342	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706740

Deuteranopia (green-blind)

#97893D

Tritanopia (blue-blind)

#F60645

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #e04342;
/* rgb */ color: rgb(224, 67, 66);
/* oklch */ color: oklch(61.1% 0.194 25.3);

Tailwind

colors: {
  custom: {
    50: '#f28176',
    500: '#e04342',
    950: '#000000',
  },
}

SCSS

$custom: #e04342;
$custom-light: #f28176;
$custom-dark: #000000;

JSON

{
  "hex": "#e04342",
  "rgb": {
    "r": 224,
    "g": 67,
    "b": 66
  },
  "hsl": {
    "h": 0.38,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61059,
    "c": 0.19417,
    "h": 25.3
  },
  "luminance": 0.20255
}

Semantic roles & 50–950 ramp

primary

#E04342

secondary

#9FDFDF

accent

#EDEF39

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E04342

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

Preview Lab → · Contrast checker → · Palette generator →