#B15A4E#B15A4E

#B15A4E is a mid, moderate red. Relative luminance 0.172; OKLCH L 56.9% C 0.116 H 29.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B15A4E
RGB	rgb(177, 90, 78)
HSL	hsl(7, 39%, 50%)
HSV	hsv(7, 56%, 69%)
CMYK	cmyk(0%, 49.2%, 55.9%, 30.6%)
CIE-LAB	lab(48.53, 34.19, 23.15)
CIE-LCH	lch(48.53, 41.29, 34.10°)
OKLab	oklab(56.93% 0.1009 0.0566)
OKLCH	oklch(56.93% 0.116 29.3)
XYZ	xyz(23.1645, 17.2120, 9.3086)
Luminance	0.1721 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15A4E #4EA5B1

analogous

#B14E73 #B15A4E #B18C4E

triadic

#B15A4E #4EB15A #5A4EB1

tetradic

#B15A4E #73B14E #4EA5B1 #8C4EB1

square

#B15A4E #73B14E #4EA5B1 #8C4EB1

split-complementary

#B15A4E #4EB18C #4E73B1

monochromatic

#5C2F29 #87443B #B15A4E #C48278 #D6A9A3

Accessibility & contrast

On white

4.73

#B15A4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B15A4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15A4E

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15A4E	#FFFFFF	#000000	##FFFFFF
##B15A4E	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F684D

Deuteranopia (green-blind)

#847A4C

Tritanopia (blue-blind)

#C14C57

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b15a4e;
/* rgb */ color: rgb(177, 90, 78);
/* oklch */ color: oklch(56.9% 0.116 29.3);

Tailwind

colors: {
  custom: {
    50: '#cd8a7f',
    500: '#b15a4e',
    950: '#000000',
  },
}

SCSS

$custom: #b15a4e;
$custom-light: #cd8a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b15a4e",
  "rgb": {
    "r": 177,
    "g": 90,
    "b": 78
  },
  "hsl": {
    "h": 7.273,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.56925,
    "c": 0.11566,
    "h": 29.3
  },
  "luminance": 0.17209
}

Semantic roles & 50–950 ramp

primary

#B15A4E

secondary

#97BEC4

accent

#C0CF59

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#140C0A

muted

#837D7C

Preview Lab

Preview with #B15A4E

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

Preview Lab → · Contrast checker → · Palette generator →