#E3613D#E3613D

#E3613D is a light, vivid red. Relative luminance 0.252; OKLCH L 65.0% C 0.170 H 36.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#E3613D
RGB	rgb(227, 97, 61)
HSL	hsl(13, 75%, 56%)
HSV	hsv(13, 73%, 89%)
CMYK	cmyk(0%, 57.3%, 73.1%, 11%)
CIE-LAB	lab(57.29, 48.51, 44.95)
CIE-LCH	lch(57.29, 66.14, 42.82°)
OKLab	oklab(65.02% 0.1373 0.1008)
OKLCH	oklch(65.02% 0.17 36.3)
XYZ	xyz(36.7993, 25.2221, 7.3445)
Luminance	0.2522 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3613D #3DBFE3

analogous

#E33D6C #E3613D #E3B43D

triadic

#E3613D #3DE361 #613DE3

tetradic

#E3613D #6CE33D #3DBFE3 #B43DE3

square

#E3613D #6CE33D #3DBFE3 #B43DE3

split-complementary

#E3613D #3DE3B4 #3D6CE3

monochromatic

#913015 #C6411D #E3613D #EB8D72 #F2B8A8

Accessibility & contrast

On white

3.47

#E3613D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#E3613D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3613D

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3613D	#FFFFFF	#000000	##000000
##E3613D	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857839

Deuteranopia (green-blind)

#A59439

Tritanopia (blue-blind)

#F94459

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #e3613d;
/* rgb */ color: rgb(227, 97, 61);
/* oklch */ color: oklch(65.0% 0.170 36.3);

Tailwind

colors: {
  custom: {
    50: '#f49274',
    500: '#e3613d',
    950: '#000000',
  },
}

SCSS

$custom: #e3613d;
$custom-light: #f49274;
$custom-dark: #000000;

JSON

{
  "hex": "#e3613d",
  "rgb": {
    "r": 227,
    "g": 97,
    "b": 61
  },
  "hsl": {
    "h": 13.012,
    "s": 74.775,
    "l": 56.471
  },
  "oklch": {
    "l": 0.65017,
    "c": 0.17027,
    "h": 36.3
  },
  "luminance": 0.25217
}

Semantic roles & 50–950 ramp

primary

#E3613D

secondary

#9CD1E0

accent

#C9F136

background

#FFF9F7

surface

#FFF1ED

border

#D7CBC8

text

#180D08

muted

#867E7B

Preview Lab

Preview with #E3613D

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

Preview Lab → · Contrast checker → · Palette generator →