#B05136#B05136

#B05136 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.0% C 0.131 H 36.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#B05136
RGB	rgb(176, 81, 54)
HSL	hsl(13, 53%, 45%)
HSV	hsv(13, 69%, 69%)
CMYK	cmyk(0%, 54%, 69.3%, 31%)
CIE-LAB	lab(46.16, 36.81, 34.02)
CIE-LCH	lch(46.16, 50.12, 42.75°)
OKLab	oklab(54.97% 0.105 0.0783)
OKLCH	oklch(54.97% 0.131 36.7)
XYZ	xyz(21.5148, 15.3840, 5.3258)
Luminance	0.1538 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05136 #3695B0

analogous

#B03658 #B05136 #B08E36

triadic

#B05136 #36B051 #5136B0

tetradic

#B05136 #58B036 #3695B0 #8E36B0

square

#B05136 #58B036 #3695B0 #8E36B0

split-complementary

#B05136 #36B08E #3658B0

monochromatic

#522619 #813B28 #B05136 #CC7158 #DA9986

Accessibility & contrast

On white

5.15

#B05136 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#B05136 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05136

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05136	#FFFFFF	#000000	##FFFFFF
##B05136	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6033

Deuteranopia (green-blind)

#827534

Tritanopia (blue-blind)

#C13E4B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b05136;
/* rgb */ color: rgb(176, 81, 54);
/* oklch */ color: oklch(55.0% 0.131 36.7);

Tailwind

colors: {
  custom: {
    50: '#ce846e',
    500: '#b05136',
    950: '#000000',
  },
}

SCSS

$custom: #b05136;
$custom-light: #ce846e;
$custom-dark: #000000;

JSON

{
  "hex": "#b05136",
  "rgb": {
    "r": 176,
    "g": 81,
    "b": 54
  },
  "hsl": {
    "h": 13.279,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54972,
    "c": 0.13093,
    "h": 36.7
  },
  "luminance": 0.15381
}

Semantic roles & 50–950 ramp

primary

#B05136

secondary

#7EB4C4

accent

#BCDC4B

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B05136

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

Preview Lab → · Contrast checker → · Palette generator →