#E6535B#E6535B

#E6535B is a light, vivid red. Relative luminance 0.238; OKLCH L 64.2% C 0.182 H 20.8°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#E6535B
RGB	rgb(230, 83, 91)
HSL	hsl(357, 75%, 61%)
HSV	hsv(357, 64%, 90%)
CMYK	cmyk(0%, 63.9%, 60.4%, 9.8%)
CIE-LAB	lab(55.86, 57.38, 26.68)
CIE-LCH	lch(55.86, 63.28, 24.94°)
OKLab	oklab(64.16% 0.1702 0.0645)
OKLCH	oklch(64.16% 0.182 20.8)
XYZ	xyz(37.6183, 23.7699, 12.5027)
Luminance	0.2377 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6535B #53E6DE

analogous

#E653A5 #E6535B #E69553

triadic

#E6535B #5BE653 #535BE6

tetradic

#E6535B #A5E653 #53E6DE #9553E6

square

#E6535B #A5E653 #53E6DE #9553E6

split-complementary

#E6535B #53E695 #53A5E6

monochromatic

#A61820 #DC202A #E6535B #EE888E #F6BEC1

Accessibility & contrast

On white

3.65

#E6535B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#E6535B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6535B

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6535B	#FFFFFF	#000000	##000000
##E6535B	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79725A

Deuteranopia (green-blind)

#9E9157

Tritanopia (blue-blind)

#FB3457

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e6535b;
/* rgb */ color: rgb(230, 83, 91);
/* oklch */ color: oklch(64.2% 0.182 20.8);

Tailwind

colors: {
  custom: {
    50: '#f58a89',
    500: '#e6535b',
    950: '#000000',
  },
}

SCSS

$custom: #e6535b;
$custom-light: #f58a89;
$custom-dark: #000000;

JSON

{
  "hex": "#e6535b",
  "rgb": {
    "r": 230,
    "g": 83,
    "b": 91
  },
  "hsl": {
    "h": 356.735,
    "s": 74.619,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64163,
    "c": 0.18204,
    "h": 20.8
  },
  "luminance": 0.23765
}

Semantic roles & 50–950 ramp

primary

#E6535B

secondary

#AFE6E3

accent

#D7CC0F

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0B

muted

#867D7C

Preview Lab

Preview with #E6535B

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

Preview Lab → · Contrast checker → · Palette generator →