#B64727#B64727

#B64727 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.3% C 0.151 H 36.5°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#B64727
RGB	rgb(182, 71, 39)
HSL	hsl(13, 65%, 43%)
HSV	hsv(13, 79%, 71%)
CMYK	cmyk(0%, 61%, 78.6%, 28.6%)
CIE-LAB	lab(45.08, 43.30, 41.22)
CIE-LCH	lch(45.08, 59.79, 43.59°)
OKLab	oklab(54.3% 0.1216 0.0901)
OKLCH	oklch(54.3% 0.151 36.5)
XYZ	xyz(21.9132, 14.6011, 3.5835)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64727 #2796B6

analogous

#B6274E #B64727 #B68E27

triadic

#B64727 #27B647 #4727B6

tetradic

#B64727 #4EB627 #2796B6 #8E27B6

square

#B64727 #4EB627 #2796B6 #8E27B6

split-complementary

#B64727 #27B68E #274EB6

monochromatic

#512011 #84331C #B64727 #D76443 #E28E76

Accessibility & contrast

On white

5.36

#B64727 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#B64727 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64727

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64727	#FFFFFF	#000000	##FFFFFF
##B64727	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B23

Deuteranopia (green-blind)

#827423

Tritanopia (blue-blind)

#C82C40

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b64727;
/* rgb */ color: rgb(182, 71, 39);
/* oklch */ color: oklch(54.3% 0.151 36.5);

Tailwind

colors: {
  custom: {
    50: '#d47e63',
    500: '#b64727',
    950: '#000000',
  },
}

SCSS

$custom: #b64727;
$custom-light: #d47e63;
$custom-dark: #000000;

JSON

{
  "hex": "#b64727",
  "rgb": {
    "r": 182,
    "g": 71,
    "b": 39
  },
  "hsl": {
    "h": 13.427,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54297,
    "c": 0.15135,
    "h": 36.5
  },
  "luminance": 0.14598
}

Semantic roles & 50–950 ramp

primary

#B64727

secondary

#70B5C9

accent

#C2E840

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B64727

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

Preview Lab → · Contrast checker → · Palette generator →