#E5644F#E5644F

#E5644F is a light, vivid red. Relative luminance 0.263; OKLCH L 66.0% C 0.165 H 31.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#E5644F
RGB	rgb(229, 100, 79)
HSL	hsl(8, 74%, 60%)
HSV	hsv(8, 66%, 90%)
CMYK	cmyk(0%, 56.3%, 65.5%, 10.2%)
CIE-LAB	lab(58.36, 48.74, 36.60)
CIE-LCH	lch(58.36, 60.95, 36.90°)
OKLab	oklab(65.96% 0.1411 0.0856)
OKLCH	oklch(65.96% 0.165 31.2)
XYZ	xyz(38.2852, 26.3418, 10.4640)
Luminance	0.2634 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5644F #4FD0E5

analogous

#E54F85 #E5644F #E5AF4F

triadic

#E5644F #4FE564 #644FE5

tetradic

#E5644F #85E54F #4FD0E5 #AF4FE5

square

#E5644F #85E54F #4FD0E5 #AF4FE5

split-complementary

#E5644F #4FE5AF #4F85E5

monochromatic

#A22B18 #D73920 #E5644F #ED9384 #F5C2BA

Accessibility & contrast

On white

3.35

#E5644F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#E5644F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E5644F

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5644F	#FFFFFF	#000000	##000000
##E5644F	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867B4C

Deuteranopia (green-blind)

#A6974C

Tritanopia (blue-blind)

#FA4A5F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #e5644f;
/* rgb */ color: rgb(229, 100, 79);
/* oklch */ color: oklch(66.0% 0.165 31.2);

Tailwind

colors: {
  custom: {
    50: '#f49481',
    500: '#e5644f',
    950: '#000000',
  },
}

SCSS

$custom: #e5644f;
$custom-light: #f49481;
$custom-dark: #000000;

JSON

{
  "hex": "#e5644f",
  "rgb": {
    "r": 229,
    "g": 100,
    "b": 79
  },
  "hsl": {
    "h": 8.4,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.65957,
    "c": 0.165,
    "h": 31.2
  },
  "luminance": 0.26337
}

Semantic roles & 50–950 ramp

primary

#E5644F

secondary

#ABDDE5

accent

#BAD60F

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E5644F

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

Preview Lab → · Contrast checker → · Palette generator →