#B64535#B64535

#B64535 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.2% C 0.150 H 30.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B64535
RGB	rgb(182, 69, 53)
HSL	hsl(7, 55%, 46%)
HSV	hsv(7, 71%, 71%)
CMYK	cmyk(0%, 62.1%, 70.9%, 28.6%)
CIE-LAB	lab(44.89, 44.85, 33.37)
CIE-LCH	lch(44.89, 55.90, 36.65°)
OKLab	oklab(54.2% 0.1291 0.0764)
OKLCH	oklch(54.2% 0.15 30.6)
XYZ	xyz(22.0644, 14.4614, 4.9969)
Luminance	0.1446 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64535 #35A6B6

analogous

#B63565 #B64535 #B68535

triadic

#B64535 #35B645 #4535B6

tetradic

#B64535 #65B635 #35A6B6 #8535B6

square

#B64535 #65B635 #35A6B6 #8535B6

split-complementary

#B64535 #35B685 #3565B6

monochromatic

#572119 #873327 #B64535 #CF6859 #DD9389

Accessibility & contrast

On white

5.40

#B64535 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B64535 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64535

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64535	#FFFFFF	#000000	##FFFFFF
##B64535	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B33

Deuteranopia (green-blind)

#807332

Tritanopia (blue-blind)

#C82B42

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b64535;
/* rgb */ color: rgb(182, 69, 53);
/* oklch */ color: oklch(54.2% 0.150 30.6);

Tailwind

colors: {
  custom: {
    50: '#d37d6d',
    500: '#b64535',
    950: '#000000',
  },
}

SCSS

$custom: #b64535;
$custom-light: #d37d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b64535",
  "rgb": {
    "r": 182,
    "g": 69,
    "b": 53
  },
  "hsl": {
    "h": 7.442,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54199,
    "c": 0.14999,
    "h": 30.6
  },
  "luminance": 0.14458
}

Semantic roles & 50–950 ramp

primary

#B64535

secondary

#80BEC7

accent

#CCDE4A

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B64535

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

Preview Lab → · Contrast checker → · Palette generator →