#E6404E#E6404E

#E6404E is a mid, highly saturated red. Relative luminance 0.210; OKLCH L 62.0% C 0.202 H 21.0°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#E6404E
RGB	rgb(230, 64, 78)
HSL	hsl(355, 77%, 58%)
HSV	hsv(355, 72%, 90%)
CMYK	cmyk(0%, 72.2%, 66.1%, 9.8%)
CIE-LAB	lab(53.00, 63.84, 30.63)
CIE-LCH	lch(53.00, 70.80, 25.63°)
OKLab	oklab(61.96% 0.1883 0.0722)
OKLCH	oklch(61.96% 0.202 21)
XYZ	xyz(35.8455, 21.0452, 9.3809)
Luminance	0.2104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6404E #40E6D8

analogous

#E640A1 #E6404E #E68540

triadic

#E6404E #4EE640 #404EE6

tetradic

#E6404E #A1E640 #40E6D8 #8540E6

square

#E6404E #A1E640 #40E6D8 #8540E6

split-complementary

#E6404E #40E685 #40A1E6

monochromatic

#98141F #CE1B2A #E6404E #ED7680 #F4ACB2

Accessibility & contrast

On white

4.03

#E6404E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#E6404E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6404E

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6404E	#FFFFFF	#000000	##000000
##E6404E	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F684D

Deuteranopia (green-blind)

#998B49

Tritanopia (blue-blind)

#FC0047

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #e6404e;
/* rgb */ color: rgb(230, 64, 78);
/* oklch */ color: oklch(62.0% 0.202 21.0);

Tailwind

colors: {
  custom: {
    50: '#f6817f',
    500: '#e6404e',
    950: '#000000',
  },
}

SCSS

$custom: #e6404e;
$custom-light: #f6817f;
$custom-dark: #000000;

JSON

{
  "hex": "#e6404e",
  "rgb": {
    "r": 230,
    "g": 64,
    "b": 78
  },
  "hsl": {
    "h": 354.94,
    "s": 76.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61959,
    "c": 0.20166,
    "h": 21
  },
  "luminance": 0.2104
}

Semantic roles & 50–950 ramp

primary

#E6404E

secondary

#9FE2DD

accent

#F3E334

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#190B0A

muted

#867C7C

Preview Lab

Preview with #E6404E

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

Preview Lab → · Contrast checker → · Palette generator →