#ED513F#ED513F

#ED513F is a light, vivid red. Relative luminance 0.242; OKLCH L 64.6% C 0.195 H 29.9°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#ED513F
RGB	rgb(237, 81, 63)
HSL	hsl(6, 83%, 59%)
HSV	hsv(6, 73%, 93%)
CMYK	cmyk(0%, 65.8%, 73.4%, 7.1%)
CIE-LAB	lab(56.34, 59.00, 43.32)
CIE-LCH	lch(56.34, 73.19, 36.29°)
OKLab	oklab(64.62% 0.1692 0.0971)
OKLCH	oklch(64.62% 0.195 29.9)
XYZ	xyz(38.7690, 24.2539, 7.3417)
Luminance	0.2425 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ED513F #3FDBED

analogous

#ED3F84 #ED513F #EDA83F

triadic

#ED513F #3FED51 #513FED

tetradic

#ED513F #84ED3F #3FDBED #A83FED

square

#ED513F #84ED3F #3FDBED #A83FED

split-complementary

#ED513F #3FEDA8 #3F84ED

monochromatic

#A21E0F #DA2914 #ED513F #F28477 #F7B6AF

Accessibility & contrast

On white

3.59

#ED513F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#ED513F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #ED513F

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ED513F	#FFFFFF	#000000	##000000
##ED513F	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713C

Deuteranopia (green-blind)

#A4943A

Tritanopia (blue-blind)

#FF244E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #ed513f;
/* rgb */ color: rgb(237, 81, 63);
/* oklch */ color: oklch(64.6% 0.195 29.9);

Tailwind

colors: {
  custom: {
    50: '#fc8a75',
    500: '#ed513f',
    950: '#000000',
  },
}

SCSS

$custom: #ed513f;
$custom-light: #fc8a75;
$custom-dark: #000000;

JSON

{
  "hex": "#ed513f",
  "rgb": {
    "r": 237,
    "g": 81,
    "b": 63
  },
  "hsl": {
    "h": 6.207,
    "s": 82.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.6462,
    "c": 0.19507,
    "h": 29.9
  },
  "luminance": 0.24248
}

Semantic roles & 50–950 ramp

primary

#ED513F

secondary

#A2DFE6

accent

#E4F92F

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #ED513F

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

Preview Lab → · Contrast checker → · Palette generator →