#E05340#E05340

#E05340 is a light, vivid red. Relative luminance 0.224; OKLCH L 62.8% C 0.180 H 30.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#E05340
RGB	rgb(224, 83, 64)
HSL	hsl(7, 72%, 56%)
HSV	hsv(7, 71%, 88%)
CMYK	cmyk(0%, 62.9%, 71.4%, 12.2%)
CIE-LAB	lab(54.46, 53.87, 40.07)
CIE-LCH	lch(54.46, 67.14, 36.64°)
OKLab	oklab(62.8% 0.1548 0.091)
OKLCH	oklch(62.8% 0.18 30.4)
XYZ	xyz(34.7628, 22.4089, 7.3443)
Luminance	0.2240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E05340 #40CDE0

analogous

#E0407D #E05340 #E0A340

triadic

#E05340 #40E053 #5340E0

tetradic

#E05340 #7DE040 #40CDE0 #A340E0

square

#E05340 #7DE040 #40CDE0 #A340E0

split-complementary

#E05340 #40E0A3 #407DE0

monochromatic

#8E2517 #C33320 #E05340 #E98275 #F1B2A9

Accessibility & contrast

On white

3.83

#E05340 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#E05340 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E05340

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E05340	#FFFFFF	#000000	##000000
##E05340	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F3D

Deuteranopia (green-blind)

#9D8E3C

Tritanopia (blue-blind)

#F6304F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #e05340;
/* rgb */ color: rgb(224, 83, 64);
/* oklch */ color: oklch(62.8% 0.180 30.4);

Tailwind

colors: {
  custom: {
    50: '#f28976',
    500: '#e05340',
    950: '#000000',
  },
}

SCSS

$custom: #e05340;
$custom-light: #f28976;
$custom-dark: #000000;

JSON

{
  "hex": "#e05340",
  "rgb": {
    "r": 224,
    "g": 83,
    "b": 64
  },
  "hsl": {
    "h": 7.125,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62796,
    "c": 0.17953,
    "h": 30.4
  },
  "luminance": 0.22404
}

Semantic roles & 50–950 ramp

primary

#E05340

secondary

#9DD7DF

accent

#D9EF39

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180C08

muted

#867D7B

Preview Lab

Preview with #E05340

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

Preview Lab → · Contrast checker → · Palette generator →