#E3545F#E3545F

#E3545F is a light, vivid red. Relative luminance 0.235; OKLCH L 63.9% C 0.178 H 19.2°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#E3545F
RGB	rgb(227, 84, 95)
HSL	hsl(355, 72%, 61%)
HSV	hsv(355, 63%, 89%)
CMYK	cmyk(0%, 63%, 58.1%, 11%)
CIE-LAB	lab(55.59, 56.25, 23.90)
CIE-LCH	lch(55.59, 61.12, 23.02°)
OKLab	oklab(63.89% 0.1677 0.0585)
OKLCH	oklch(63.89% 0.178 19.2)
XYZ	xyz(36.9178, 23.5027, 13.4167)
Luminance	0.2350 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3545F #54E3D8

analogous

#E354A6 #E3545F #E39054

triadic

#E3545F #5FE354 #545FE3

tetradic

#E3545F #A6E354 #54E3D8 #9054E3

square

#E3545F #A6E354 #54E3D8 #9054E3

split-complementary

#E3545F #54E390 #54A6E3

monochromatic

#A21B25 #D72331 #E3545F #EC8990 #F4BDC1

Accessibility & contrast

On white

3.68

#E3545F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#E3545F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3545F

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3545F	#FFFFFF	#000000	##000000
##E3545F	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78725E

Deuteranopia (green-blind)

#9C905B

Tritanopia (blue-blind)

#F83859

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e3545f;
/* rgb */ color: rgb(227, 84, 95);
/* oklch */ color: oklch(63.9% 0.178 19.2);

Tailwind

colors: {
  custom: {
    50: '#f28b8c',
    500: '#e3545f',
    950: '#000000',
  },
}

SCSS

$custom: #e3545f;
$custom-light: #f28b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#e3545f",
  "rgb": {
    "r": 227,
    "g": 84,
    "b": 95
  },
  "hsl": {
    "h": 355.385,
    "s": 71.859,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63889,
    "c": 0.17756,
    "h": 19.2
  },
  "luminance": 0.23498
}

Semantic roles & 50–950 ramp

primary

#E3545F

secondary

#AEE4E0

accent

#D4C512

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0C

muted

#867D7D

Preview Lab

Preview with #E3545F

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

Preview Lab → · Contrast checker → · Palette generator →