#B1504E#B1504E

#B1504E is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.4% C 0.127 H 23.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#B1504E
RGB	rgb(177, 80, 78)
HSL	hsl(1, 39%, 50%)
HSV	hsv(1, 56%, 69%)
CMYK	cmyk(0%, 54.8%, 55.9%, 30.6%)
CIE-LAB	lab(46.49, 39.37, 20.48)
CIE-LCH	lch(46.49, 44.37, 27.49°)
OKLab	oklab(55.38% 0.117 0.0504)
OKLCH	oklch(55.38% 0.127 23.3)
XYZ	xyz(22.3771, 15.6371, 9.0461)
Luminance	0.1563 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1504E #4EAFB1

analogous

#B14E7E #B1504E #B1814E

triadic

#B1504E #4EB150 #504EB1

tetradic

#B1504E #7EB14E #4EAFB1 #814EB1

square

#B1504E #7EB14E #4EAFB1 #814EB1

split-complementary

#B1504E #4EB181 #4E7EB1

monochromatic

#5C2A29 #873D3B #B1504E #C47A78 #D6A4A3

Accessibility & contrast

On white

5.09

#B1504E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B1504E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1504E

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1504E	#FFFFFF	#000000	##FFFFFF
##B1504E	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67624D

Deuteranopia (green-blind)

#7F764C

Tritanopia (blue-blind)

#C14050

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b1504e;
/* rgb */ color: rgb(177, 80, 78);
/* oklch */ color: oklch(55.4% 0.127 23.3);

Tailwind

colors: {
  custom: {
    50: '#cd847f',
    500: '#b1504e',
    950: '#000000',
  },
}

SCSS

$custom: #b1504e;
$custom-light: #cd847f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1504e",
  "rgb": {
    "r": 177,
    "g": 80,
    "b": 78
  },
  "hsl": {
    "h": 1.212,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.55383,
    "c": 0.12738,
    "h": 23.3
  },
  "luminance": 0.15634
}

Semantic roles & 50–950 ramp

primary

#B1504E

secondary

#97C3C4

accent

#CCCF59

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#140B0A

muted

#837C7C

Preview Lab

Preview with #B1504E

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

Preview Lab → · Contrast checker → · Palette generator →