#E3513D#E3513D

#E3513D is a light, vivid red. Relative luminance 0.226; OKLCH L 63.0% C 0.185 H 30.7°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#E3513D
RGB	rgb(227, 81, 61)
HSL	hsl(7, 75%, 56%)
HSV	hsv(7, 73%, 89%)
CMYK	cmyk(0%, 64.3%, 73.1%, 11%)
CIE-LAB	lab(54.61, 55.60, 42.01)
CIE-LCH	lch(54.61, 69.69, 37.07°)
OKLab	oklab(63% 0.1593 0.0944)
OKLCH	oklch(63% 0.185 30.7)
XYZ	xyz(35.4671, 22.5578, 6.9005)
Luminance	0.2255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3513D #3DCFE3

analogous

#E33D7C #E3513D #E3A43D

triadic

#E3513D #3DE351 #513DE3

tetradic

#E3513D #7CE33D #3DCFE3 #A43DE3

square

#E3513D #7CE33D #3DCFE3 #A43DE3

split-complementary

#E3513D #3DE3A4 #3D7CE3

monochromatic

#912415 #C6311D #E3513D #EB8172 #F2B1A8

Accessibility & contrast

On white

3.81

#E3513D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#E3513D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3513D

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3513D	#FFFFFF	#000000	##000000
##E3513D	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E3A

Deuteranopia (green-blind)

#9E8F38

Tritanopia (blue-blind)

#F92A4D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #e3513d;
/* rgb */ color: rgb(227, 81, 61);
/* oklch */ color: oklch(63.0% 0.185 30.7);

Tailwind

colors: {
  custom: {
    50: '#f48973',
    500: '#e3513d',
    950: '#000000',
  },
}

SCSS

$custom: #e3513d;
$custom-light: #f48973;
$custom-dark: #000000;

JSON

{
  "hex": "#e3513d",
  "rgb": {
    "r": 227,
    "g": 81,
    "b": 61
  },
  "hsl": {
    "h": 7.229,
    "s": 74.775,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62997,
    "c": 0.18514,
    "h": 30.7
  },
  "luminance": 0.22553
}

Semantic roles & 50–950 ramp

primary

#E3513D

secondary

#9CD8E0

accent

#DBF136

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E3513D

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

Preview Lab → · Contrast checker → · Palette generator →