#E35639#E35639

#E35639 is a light, vivid red. Relative luminance 0.233; OKLCH L 63.5% C 0.181 H 33.4°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#E35639
RGB	rgb(227, 86, 57)
HSL	hsl(10, 75%, 56%)
HSV	hsv(10, 75%, 89%)
CMYK	cmyk(0%, 62.1%, 74.9%, 11%)
CIE-LAB	lab(55.37, 53.30, 44.95)
CIE-LCH	lch(55.37, 69.73, 40.14°)
OKLab	oklab(63.55% 0.1514 0.0999)
OKLCH	oklch(63.55% 0.181 33.4)
XYZ	xyz(35.7487, 23.2869, 6.4825)
Luminance	0.2328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E35639 #39C6E3

analogous

#E33971 #E35639 #E3AB39

triadic

#E35639 #39E356 #5639E3

tetradic

#E35639 #71E339 #39C6E3 #AB39E3

square

#E35639 #71E339 #39C6E3 #AB39E3

split-complementary

#E35639 #39E3AB #3971E3

monochromatic

#8E2914 #C3381C #E35639 #EB846F #F2B2A4

Accessibility & contrast

On white

3.71

#E35639 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#E35639 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E35639

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E35639	#FFFFFF	#000000	##000000
##E35639	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7135

Deuteranopia (green-blind)

#A09034

Tritanopia (blue-blind)

#F93250

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e35639;
/* rgb */ color: rgb(227, 86, 57);
/* oklch */ color: oklch(63.5% 0.181 33.4);

Tailwind

colors: {
  custom: {
    50: '#f48b71',
    500: '#e35639',
    950: '#000000',
  },
}

SCSS

$custom: #e35639;
$custom-light: #f48b71;
$custom-dark: #000000;

JSON

{
  "hex": "#e35639",
  "rgb": {
    "r": 227,
    "g": 86,
    "b": 57
  },
  "hsl": {
    "h": 10.235,
    "s": 75.221,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6355,
    "c": 0.18133,
    "h": 33.4
  },
  "luminance": 0.23282
}

Semantic roles & 50–950 ramp

primary

#E35639

secondary

#99D3DF

accent

#D2F236

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E35639

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

Preview Lab → · Contrast checker → · Palette generator →