#B65637#B65637

#B65637 is a mid, vivid red. Relative luminance 0.169; OKLCH L 56.6% C 0.133 H 38.4°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#B65637
RGB	rgb(182, 86, 55)
HSL	hsl(15, 54%, 46%)
HSV	hsv(15, 70%, 71%)
CMYK	cmyk(0%, 52.7%, 69.8%, 28.6%)
CIE-LAB	lab(48.11, 36.65, 35.96)
CIE-LCH	lch(48.11, 51.34, 44.45°)
OKLab	oklab(56.65% 0.1041 0.0824)
OKLCH	oklch(56.65% 0.133 38.4)
XYZ	xyz(23.3110, 16.8794, 5.6442)
Luminance	0.1688 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B65637 #3797B6

analogous

#B63758 #B65637 #B69637

triadic

#B65637 #37B656 #5637B6

tetradic

#B65637 #58B637 #3797B6 #9637B6

square

#B65637 #58B637 #3797B6 #9637B6

split-complementary

#B65637 #37B696 #3758B6

monochromatic

#582A1B #874029 #B65637 #CE785C #DC9F8B

Accessibility & contrast

On white

4.80

#B65637 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#B65637 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B65637

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B65637	#FFFFFF	#000000	##FFFFFF
##B65637	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706534

Deuteranopia (green-blind)

#877A35

Tritanopia (blue-blind)

#C7434F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b65637;
/* rgb */ color: rgb(182, 86, 55);
/* oklch */ color: oklch(56.6% 0.133 38.4);

Tailwind

colors: {
  custom: {
    50: '#d2886f',
    500: '#b65637',
    950: '#000000',
  },
}

SCSS

$custom: #b65637;
$custom-light: #d2886f;
$custom-dark: #000000;

JSON

{
  "hex": "#b65637",
  "rgb": {
    "r": 182,
    "g": 86,
    "b": 55
  },
  "hsl": {
    "h": 14.646,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56646,
    "c": 0.13272,
    "h": 38.4
  },
  "luminance": 0.16876
}

Semantic roles & 50–950 ramp

primary

#B65637

secondary

#82B6C6

accent

#B9DD4B

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B65637

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

Preview Lab → · Contrast checker → · Palette generator →