#B15133#B15133

#B15133 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.1% C 0.133 H 37.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#B15133
RGB	rgb(177, 81, 51)
HSL	hsl(14, 55%, 45%)
HSV	hsv(14, 71%, 69%)
CMYK	cmyk(0%, 54.2%, 71.2%, 30.6%)
CIE-LAB	lab(46.28, 37.04, 35.86)
CIE-LCH	lch(46.28, 51.56, 44.08°)
OKLab	oklab(55.08% 0.105 0.0817)
OKLCH	oklch(55.08% 0.133 37.9)
XYZ	xyz(21.6735, 15.4737, 4.9767)
Luminance	0.1547 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15133 #3393B1

analogous

#B13354 #B15133 #B19033

triadic

#B15133 #33B151 #5133B1

tetradic

#B15133 #54B133 #3393B1 #9033B1

square

#B15133 #54B133 #3393B1 #9033B1

split-complementary

#B15133 #33B190 #3354B1

monochromatic

#522618 #813B25 #B15133 #CE7154 #DB9883

Accessibility & contrast

On white

5.13

#B15133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#B15133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15133

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15133	#FFFFFF	#000000	##FFFFFF
##B15133	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6130

Deuteranopia (green-blind)

#827631

Tritanopia (blue-blind)

#C23D4A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b15133;
/* rgb */ color: rgb(177, 81, 51);
/* oklch */ color: oklch(55.1% 0.133 37.9);

Tailwind

colors: {
  custom: {
    50: '#cf846c',
    500: '#b15133',
    950: '#000000',
  },
}

SCSS

$custom: #b15133;
$custom-light: #cf846c;
$custom-dark: #000000;

JSON

{
  "hex": "#b15133",
  "rgb": {
    "r": 177,
    "g": 81,
    "b": 51
  },
  "hsl": {
    "h": 14.286,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.55083,
    "c": 0.13303,
    "h": 37.9
  },
  "luminance": 0.15471
}

Semantic roles & 50–950 ramp

primary

#B15133

secondary

#7BB3C5

accent

#BBDF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B15133

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

Preview Lab → · Contrast checker → · Palette generator →