#B0545B#B0545B

#B0545B is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.1% C 0.120 H 17.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B0545B
RGB	rgb(176, 84, 91)
HSL	hsl(355, 37%, 51%)
HSV	hsv(355, 52%, 69%)
CMYK	cmyk(0%, 52.3%, 48.3%, 31%)
CIE-LAB	lab(47.40, 38.13, 13.86)
CIE-LCH	lch(47.40, 40.57, 19.97°)
OKLab	oklab(56.13% 0.1148 0.0352)
OKLCH	oklch(56.13% 0.12 17)
XYZ	xyz(22.9647, 16.3286, 11.8378)
Luminance	0.1633 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0545B #54B0A9

analogous

#B05489 #B0545B #B07B54

triadic

#B0545B #5BB054 #545BB0

tetradic

#B0545B #89B054 #54B0A9 #7B54B0

square

#B0545B #89B054 #54B0A9 #7B54B0

split-complementary

#B0545B #54B07B #5489B0

monochromatic

#5E2B2F #883F44 #B0545B #C37E83 #D7A8AB

Accessibility & contrast

On white

4.92

#B0545B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B0545B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0545B

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0545B	#FFFFFF	#000000	##FFFFFF
##B0545B	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68655B

Deuteranopia (green-blind)

#7F7859

Tritanopia (blue-blind)

#BF4857

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b0545b;
/* rgb */ color: rgb(176, 84, 91);
/* oklch */ color: oklch(56.1% 0.120 17.0);

Tailwind

colors: {
  custom: {
    50: '#cc8789',
    500: '#b0545b',
    950: '#000000',
  },
}

SCSS

$custom: #b0545b;
$custom-light: #cc8789;
$custom-dark: #000000;

JSON

{
  "hex": "#b0545b",
  "rgb": {
    "r": 176,
    "g": 84,
    "b": 91
  },
  "hsl": {
    "h": 355.435,
    "s": 36.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56127,
    "c": 0.12009,
    "h": 17
  },
  "luminance": 0.16326
}

Semantic roles & 50–950 ramp

primary

#B0545B

secondary

#9CC4C1

accent

#CDC45B

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140B0B

muted

#837C7C

Preview Lab

Preview with #B0545B

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

Preview Lab → · Contrast checker → · Palette generator →