#ED643E#ED643E

#ED643E is a light, vivid red. Relative luminance 0.275; OKLCH L 66.9% C 0.178 H 36.3°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#ED643E
RGB	rgb(237, 100, 62)
HSL	hsl(13, 83%, 59%)
HSV	hsv(13, 74%, 93%)
CMYK	cmyk(0%, 57.8%, 73.8%, 7.1%)
CIE-LAB	lab(59.41, 50.76, 47.19)
CIE-LCH	lch(59.41, 69.31, 42.91°)
OKLab	oklab(66.93% 0.1434 0.1053)
OKLCH	oklch(66.93% 0.178 36.3)
XYZ	xyz(40.3559, 27.4721, 7.7341)
Luminance	0.2747 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ED643E #3EC7ED

analogous

#ED3E6F #ED643E #EDBC3E

triadic

#ED643E #3EED64 #643EED

tetradic

#ED643E #6FED3E #3EC7ED #BC3EED

square

#ED643E #6FED3E #3EC7ED #BC3EED

split-complementary

#ED643E #3EEDBC #3E6FED

monochromatic

#A22F0F #DA3F14 #ED643E #F29176 #F7BEAE

Accessibility & contrast

On white

3.23

#ED643E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#ED643E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #ED643E

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ED643E	#FFFFFF	#000000	##000000
##ED643E	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C39

Deuteranopia (green-blind)

#AB9A3A

Tritanopia (blue-blind)

#FF455C

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #ed643e;
/* rgb */ color: rgb(237, 100, 62);
/* oklch */ color: oklch(66.9% 0.178 36.3);

Tailwind

colors: {
  custom: {
    50: '#fb9475',
    500: '#ed643e',
    950: '#000000',
  },
}

SCSS

$custom: #ed643e;
$custom-light: #fb9475;
$custom-dark: #000000;

JSON

{
  "hex": "#ed643e",
  "rgb": {
    "r": 237,
    "g": 100,
    "b": 62
  },
  "hsl": {
    "h": 13.029,
    "s": 82.938,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66929,
    "c": 0.1779,
    "h": 36.3
  },
  "luminance": 0.27467
}

Semantic roles & 50–950 ramp

primary

#ED643E

secondary

#A1D7E6

accent

#CDF92F

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#190D08

muted

#867E7B

Preview Lab

Preview with #ED643E

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

Preview Lab → · Contrast checker → · Palette generator →