#E3685E#E3685E

#E3685E is a light, vivid red. Relative luminance 0.270; OKLCH L 66.5% C 0.155 H 26.8°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#E3685E
RGB	rgb(227, 104, 94)
HSL	hsl(5, 70%, 63%)
HSV	hsv(5, 59%, 89%)
CMYK	cmyk(0%, 54.2%, 58.6%, 11%)
CIE-LAB	lab(59.02, 47.10, 28.94)
CIE-LCH	lch(59.02, 55.28, 31.57°)
OKLab	oklab(66.47% 0.1387 0.07)
OKLCH	oklch(66.47% 0.155 26.8)
XYZ	xyz(38.6526, 27.0443, 13.7721)
Luminance	0.2704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3685E #5ED9E3

analogous

#E35E97 #E3685E #E3AA5E

triadic

#E3685E #5EE368 #685EE3

tetradic

#E3685E #97E35E #5ED9E3 #AA5EE3

square

#E3685E #97E35E #5ED9E3 #AA5EE3

split-complementary

#E3685E #5EE3AA #5E97E3

monochromatic

#A9281D #DA372A #E3685E #EC9992 #F5CAC6

Accessibility & contrast

On white

3.28

#E3685E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#E3685E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3685E

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3685E	#FFFFFF	#000000	##000000
##E3685E	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867E5C

Deuteranopia (green-blind)

#A5985B

Tritanopia (blue-blind)

#F75266

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #e3685e;
/* rgb */ color: rgb(227, 104, 94);
/* oklch */ color: oklch(66.5% 0.155 26.8);

Tailwind

colors: {
  custom: {
    50: '#f2968b',
    500: '#e3685e',
    950: '#000000',
  },
}

SCSS

$custom: #e3685e;
$custom-light: #f2968b;
$custom-dark: #000000;

JSON

{
  "hex": "#e3685e",
  "rgb": {
    "r": 227,
    "g": 104,
    "b": 94
  },
  "hsl": {
    "h": 4.511,
    "s": 70.37,
    "l": 62.941
  },
  "oklch": {
    "l": 0.66466,
    "c": 0.15537,
    "h": 26.8
  },
  "luminance": 0.2704
}

Semantic roles & 50–950 ramp

primary

#E3685E

secondary

#B6E3E6

accent

#C4D213

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180E0C

muted

#867E7D

Preview Lab

Preview with #E3685E

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

Preview Lab → · Contrast checker → · Palette generator →