#E6644A#E6644A

#E6644A is a light, vivid red. Relative luminance 0.264; OKLCH L 66.0% C 0.167 H 33.0°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#E6644A
RGB	rgb(230, 100, 74)
HSL	hsl(10, 76%, 60%)
HSV	hsv(10, 68%, 90%)
CMYK	cmyk(0%, 56.5%, 67.8%, 9.8%)
CIE-LAB	lab(58.45, 48.82, 39.48)
CIE-LCH	lch(58.45, 62.79, 38.96°)
OKLab	oklab(66.03% 0.1403 0.0912)
OKLCH	oklch(66.03% 0.167 33)
XYZ	xyz(38.4301, 26.4367, 9.5564)
Luminance	0.2643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6644A #4ACCE6

analogous

#E64A7E #E6644A #E6B24A

triadic

#E6644A #4AE664 #644AE6

tetradic

#E6644A #7EE64A #4ACCE6 #B24AE6

square

#E6644A #7EE64A #4ACCE6 #B24AE6

split-complementary

#E6644A #4AE6B2 #4A7EE6

monochromatic

#A02D16 #D53C1D #E6644A #ED9280 #F5C0B6

Accessibility & contrast

On white

3.34

#E6644A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#E6644A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6644A

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6644A	#FFFFFF	#000000	##000000
##E6644A	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)

#877B47

Deuteranopia (green-blind)

#A79747

Tritanopia (blue-blind)

#FC495E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #e6644a;
/* rgb */ color: rgb(230, 100, 74);
/* oklch */ color: oklch(66.0% 0.167 33.0);

Tailwind

colors: {
  custom: {
    50: '#f5947d',
    500: '#e6644a',
    950: '#000000',
  },
}

SCSS

$custom: #e6644a;
$custom-light: #f5947d;
$custom-dark: #000000;

JSON

{
  "hex": "#e6644a",
  "rgb": {
    "r": 230,
    "g": 100,
    "b": 74
  },
  "hsl": {
    "h": 10,
    "s": 75.728,
    "l": 59.608
  },
  "oklch": {
    "l": 0.66033,
    "c": 0.16731,
    "h": 33
  },
  "luminance": 0.26432
}

Semantic roles & 50–950 ramp

primary

#E6644A

secondary

#A8DAE4

accent

#D3F235

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E6644A

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

Preview Lab → · Contrast checker → · Palette generator →