#E4644F#E4644F

#E4644F is a light, vivid red. Relative luminance 0.262; OKLCH L 65.8% C 0.164 H 31.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#E4644F
RGB	rgb(228, 100, 79)
HSL	hsl(8, 73%, 60%)
HSV	hsv(8, 65%, 89%)
CMYK	cmyk(0%, 56.1%, 65.4%, 10.6%)
CIE-LAB	lab(58.21, 48.38, 36.37)
CIE-LCH	lch(58.21, 60.53, 36.93°)
OKLab	oklab(65.81% 0.1401 0.0851)
OKLCH	oklch(65.81% 0.164 31.3)
XYZ	xyz(37.9669, 26.1777, 10.4491)
Luminance	0.2617 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4644F #4FCFE4

analogous

#E44F85 #E4644F #E4AE4F

triadic

#E4644F #4FE464 #644FE4

tetradic

#E4644F #85E44F #4FCFE4 #AE4FE4

square

#E4644F #85E44F #4FCFE4 #AE4FE4

split-complementary

#E4644F #4FE4AE #4F85E4

monochromatic

#A02C19 #D53A21 #E4644F #EC9384 #F4C1B9

Accessibility & contrast

On white

3.37

#E4644F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#E4644F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4644F

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4644F	#FFFFFF	#000000	##000000
##E4644F	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857B4C

Deuteranopia (green-blind)

#A5964C

Tritanopia (blue-blind)

#F94A5F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #e4644f;
/* rgb */ color: rgb(228, 100, 79);
/* oklch */ color: oklch(65.8% 0.164 31.3);

Tailwind

colors: {
  custom: {
    50: '#f39481',
    500: '#e4644f',
    950: '#000000',
  },
}

SCSS

$custom: #e4644f;
$custom-light: #f39481;
$custom-dark: #000000;

JSON

{
  "hex": "#e4644f",
  "rgb": {
    "r": 228,
    "g": 100,
    "b": 79
  },
  "hsl": {
    "h": 8.456,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.6581,
    "c": 0.16389,
    "h": 31.3
  },
  "luminance": 0.26173
}

Semantic roles & 50–950 ramp

primary

#E4644F

secondary

#ABDCE4

accent

#BAD610

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E4644F

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

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