#E6644D#E6644D

#E6644D is a light, vivid red. Relative luminance 0.265; OKLCH L 66.1% C 0.167 H 31.9°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#E6644D
RGB	rgb(230, 100, 77)
HSL	hsl(9, 75%, 60%)
HSV	hsv(9, 67%, 90%)
CMYK	cmyk(0%, 56.5%, 66.5%, 9.8%)
CIE-LAB	lab(58.49, 48.99, 37.89)
CIE-LCH	lch(58.49, 61.93, 37.72°)
OKLab	oklab(66.07% 0.1414 0.0881)
OKLCH	oklch(66.07% 0.167 31.9)
XYZ	xyz(38.5335, 26.4781, 10.1014)
Luminance	0.2647 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6644D #4DCFE6

analogous

#E64D82 #E6644D #E6B14D

triadic

#E6644D #4DE664 #644DE6

tetradic

#E6644D #82E64D #4DCFE6 #B14DE6

square

#E6644D #82E64D #4DCFE6 #B14DE6

split-complementary

#E6644D #4DE6B1 #4D82E6

monochromatic

#A22C17 #D83A1E #E6644D #EE9383 #F5C1B8

Accessibility & contrast

On white

3.34

#E6644D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#E6644D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6644D

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6644D	#FFFFFF	#000000	##000000
##E6644D	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)

#867B4A

Deuteranopia (green-blind)

#A6974A

Tritanopia (blue-blind)

#FC495F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #e6644d;
/* rgb */ color: rgb(230, 100, 77);
/* oklch */ color: oklch(66.1% 0.167 31.9);

Tailwind

colors: {
  custom: {
    50: '#f5947f',
    500: '#e6644d',
    950: '#000000',
  },
}

SCSS

$custom: #e6644d;
$custom-light: #f5947f;
$custom-dark: #000000;

JSON

{
  "hex": "#e6644d",
  "rgb": {
    "r": 230,
    "g": 100,
    "b": 77
  },
  "hsl": {
    "h": 9.02,
    "s": 75.369,
    "l": 60.196
  },
  "oklch": {
    "l": 0.66075,
    "c": 0.16658,
    "h": 31.9
  },
  "luminance": 0.26473
}

Semantic roles & 50–950 ramp

primary

#E6644D

secondary

#AADCE5

accent

#B9D80E

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E6644D

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

Preview Lab → · Contrast checker → · Palette generator →