#B0504E#B0504E

#B0504E is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.2% C 0.126 H 23.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B0504E
RGB	rgb(176, 80, 78)
HSL	hsl(1, 39%, 50%)
HSV	hsv(1, 56%, 69%)
CMYK	cmyk(0%, 54.5%, 55.7%, 31%)
CIE-LAB	lab(46.34, 38.99, 20.24)
CIE-LCH	lch(46.34, 43.93, 27.44°)
OKLab	oklab(55.23% 0.1159 0.0499)
OKLCH	oklch(55.23% 0.126 23.3)
XYZ	xyz(22.1501, 15.5201, 9.0355)
Luminance	0.1552 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0504E #4EAEB0

analogous

#B04E7D #B0504E #B0814E

triadic

#B0504E #4EB050 #504EB0

tetradic

#B0504E #7DB04E #4EAEB0 #814EB0

square

#B0504E #7DB04E #4EAEB0 #814EB0

split-complementary

#B0504E #4EB081 #4E7DB0

monochromatic

#5B2928 #863D3B #B0504E #C37A78 #D6A3A2

Accessibility & contrast

On white

5.12

#B0504E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B0504E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0504E

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0504E	#FFFFFF	#000000	##FFFFFF
##B0504E	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67614D

Deuteranopia (green-blind)

#7F754C

Tritanopia (blue-blind)

#C04050

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b0504e;
/* rgb */ color: rgb(176, 80, 78);
/* oklch */ color: oklch(55.2% 0.126 23.3);

Tailwind

colors: {
  custom: {
    50: '#cc847f',
    500: '#b0504e',
    950: '#000000',
  },
}

SCSS

$custom: #b0504e;
$custom-light: #cc847f;
$custom-dark: #000000;

JSON

{
  "hex": "#b0504e",
  "rgb": {
    "r": 176,
    "g": 80,
    "b": 78
  },
  "hsl": {
    "h": 1.224,
    "s": 38.583,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55234,
    "c": 0.12618,
    "h": 23.3
  },
  "luminance": 0.15517
}

Semantic roles & 50–950 ramp

primary

#B0504E

secondary

#97C2C3

accent

#CCCF59

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#140B0A

muted

#837C7C

Preview Lab

Preview with #B0504E

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

Preview Lab → · Contrast checker → · Palette generator →