#B15A5E#B15A5E

#B15A5E is a mid, moderate red. Relative luminance 0.175; OKLCH L 57.3% C 0.113 H 18.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#B15A5E
RGB	rgb(177, 90, 94)
HSL	hsl(357, 36%, 52%)
HSV	hsv(357, 49%, 69%)
CMYK	cmyk(0%, 49.2%, 46.9%, 30.6%)
CIE-LAB	lab(48.85, 35.68, 14.07)
CIE-LCH	lch(48.85, 38.35, 21.52°)
OKLab	oklab(57.27% 0.1074 0.0358)
OKLCH	oklch(57.27% 0.113 18.4)
XYZ	xyz(23.8095, 17.4700, 12.7057)
Luminance	0.1747 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15A5E #5AB1AD

analogous

#B15A8A #B15A5E #B1815A

triadic

#B15A5E #5EB15A #5A5EB1

tetradic

#B15A5E #8AB15A #5AB1AD #815AB1

square

#B15A5E #8AB15A #5AB1AD #815AB1

split-complementary

#B15A5E #5AB181 #5A8AB1

monochromatic

#622E31 #8C4245 #B15A5E #C58487 #D8ADAF

Accessibility & contrast

On white

4.67

#B15A5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#B15A5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15A5E

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15A5E	#FFFFFF	#000000	##FFFFFF
##B15A5E	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D695E

Deuteranopia (green-blind)

#827B5C

Tritanopia (blue-blind)

#C04F5C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b15a5e;
/* rgb */ color: rgb(177, 90, 94);
/* oklch */ color: oklch(57.3% 0.113 18.4);

Tailwind

colors: {
  custom: {
    50: '#cc8b8b',
    500: '#b15a5e',
    950: '#000000',
  },
}

SCSS

$custom: #b15a5e;
$custom-light: #cc8b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#b15a5e",
  "rgb": {
    "r": 177,
    "g": 90,
    "b": 94
  },
  "hsl": {
    "h": 357.241,
    "s": 35.802,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57273,
    "c": 0.11321,
    "h": 18.4
  },
  "luminance": 0.17468
}

Semantic roles & 50–950 ramp

primary

#B15A5E

secondary

#A0C6C5

accent

#CCC75C

background

#FDF8F8

surface

#FAF0F0

border

#D3CBCB

text

#140C0C

muted

#837D7D

Preview Lab

Preview with #B15A5E

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

Preview Lab → · Contrast checker → · Palette generator →