#B65337#B65337

#B65337 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.2% C 0.136 H 36.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B65337
RGB	rgb(182, 83, 55)
HSL	hsl(13, 54%, 46%)
HSV	hsv(13, 70%, 71%)
CMYK	cmyk(0%, 54.4%, 69.8%, 28.6%)
CIE-LAB	lab(47.51, 38.18, 35.27)
CIE-LCH	lch(47.51, 51.98, 42.73°)
OKLab	oklab(56.19% 0.1088 0.0809)
OKLCH	oklch(56.19% 0.136 36.6)
XYZ	xyz(23.0764, 16.4103, 5.5660)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B65337 #379AB6

analogous

#B6375B #B65337 #B69337

triadic

#B65337 #37B653 #5337B6

tetradic

#B65337 #5BB637 #379AB6 #9337B6

square

#B65337 #5BB637 #379AB6 #9337B6

split-complementary

#B65337 #37B693 #375BB6

monochromatic

#58281B #873E29 #B65337 #CE755C #DC9D8B

Accessibility & contrast

On white

4.90

#B65337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B65337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B65337

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B65337	#FFFFFF	#000000	##FFFFFF
##B65337	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6334

Deuteranopia (green-blind)

#867935

Tritanopia (blue-blind)

#C73F4D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b65337;
/* rgb */ color: rgb(182, 83, 55);
/* oklch */ color: oklch(56.2% 0.136 36.6);

Tailwind

colors: {
  custom: {
    50: '#d2866f',
    500: '#b65337',
    950: '#000000',
  },
}

SCSS

$custom: #b65337;
$custom-light: #d2866f;
$custom-dark: #000000;

JSON

{
  "hex": "#b65337",
  "rgb": {
    "r": 182,
    "g": 83,
    "b": 55
  },
  "hsl": {
    "h": 13.228,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56191,
    "c": 0.13555,
    "h": 36.6
  },
  "luminance": 0.16407
}

Semantic roles & 50–950 ramp

primary

#B65337

secondary

#82B7C6

accent

#BDDD4B

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B65337

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

Preview Lab → · Contrast checker → · Palette generator →