#E6644C#E6644C

#E6644C is a light, vivid red. Relative luminance 0.265; OKLCH L 66.1% C 0.167 H 32.3°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#E6644C
RGB	rgb(230, 100, 76)
HSL	hsl(9, 75%, 60%)
HSV	hsv(9, 67%, 90%)
CMYK	cmyk(0%, 56.5%, 67%, 9.8%)
CIE-LAB	lab(58.48, 48.93, 38.42)
CIE-LCH	lch(58.48, 62.21, 38.14°)
OKLab	oklab(66.06% 0.141 0.0891)
OKLCH	oklch(66.06% 0.167 32.3)
XYZ	xyz(38.4985, 26.4641, 9.9169)
Luminance	0.2646 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6644C #4CCEE6

analogous

#E64C81 #E6644C #E6B14C

triadic

#E6644C #4CE664 #644CE6

tetradic

#E6644C #81E64C #4CCEE6 #B14CE6

square

#E6644C #81E64C #4CCEE6 #B14CE6

split-complementary

#E6644C #4CE6B1 #4C81E6

monochromatic

#A12C17 #D73B1E #E6644C #ED9382 #F5C1B7

Accessibility & contrast

On white

3.34

#E6644C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#E6644C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6644C

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6644C	#FFFFFF	#000000	##000000
##E6644C	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867B49

Deuteranopia (green-blind)

#A69749

Tritanopia (blue-blind)

#FC495F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #e6644c;
/* rgb */ color: rgb(230, 100, 76);
/* oklch */ color: oklch(66.1% 0.167 32.3);

Tailwind

colors: {
  custom: {
    50: '#f5947f',
    500: '#e6644c',
    950: '#000000',
  },
}

SCSS

$custom: #e6644c;
$custom-light: #f5947f;
$custom-dark: #000000;

JSON

{
  "hex": "#e6644c",
  "rgb": {
    "r": 230,
    "g": 100,
    "b": 76
  },
  "hsl": {
    "h": 9.351,
    "s": 75.49,
    "l": 60
  },
  "oklch": {
    "l": 0.66061,
    "c": 0.16681,
    "h": 32.3
  },
  "luminance": 0.26459
}

Semantic roles & 50–950 ramp

primary

#E6644C

secondary

#A9DBE5

accent

#D5F236

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E6644C

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

Preview Lab → · Contrast checker → · Palette generator →