#B15357#B15357

#B15357 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.0% C 0.123 H 19.2°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B15357
RGB	rgb(177, 83, 87)
HSL	hsl(357, 38%, 51%)
HSV	hsv(357, 53%, 69%)
CMYK	cmyk(0%, 53.1%, 50.8%, 30.6%)
CIE-LAB	lab(47.27, 38.63, 16.11)
CIE-LCH	lch(47.27, 41.86, 22.63°)
OKLab	oklab(56.03% 0.1159 0.0405)
OKLCH	oklch(56.03% 0.123 19.2)
XYZ	xyz(22.9467, 16.2243, 10.9382)
Luminance	0.1622 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15357 #53B1AD

analogous

#B15386 #B15357 #B17E53

triadic

#B15357 #57B153 #5357B1

tetradic

#B15357 #86B153 #53B1AD #7E53B1

square

#B15357 #86B153 #53B1AD #7E53B1

split-complementary

#B15357 #53B17E #5386B1

monochromatic

#5F2B2D #893E41 #B15357 #C47D80 #D7A7A9

Accessibility & contrast

On white

4.95

#B15357 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B15357 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15357

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15357	#FFFFFF	#000000	##FFFFFF
##B15357	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686457

Deuteranopia (green-blind)

#807755

Tritanopia (blue-blind)

#C04555

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b15357;
/* rgb */ color: rgb(177, 83, 87);
/* oklch */ color: oklch(56.0% 0.123 19.2);

Tailwind

colors: {
  custom: {
    50: '#cd8686',
    500: '#b15357',
    950: '#000000',
  },
}

SCSS

$custom: #b15357;
$custom-light: #cd8686;
$custom-dark: #000000;

JSON

{
  "hex": "#b15357",
  "rgb": {
    "r": 177,
    "g": 83,
    "b": 87
  },
  "hsl": {
    "h": 357.447,
    "s": 37.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56027,
    "c": 0.12275,
    "h": 19.2
  },
  "luminance": 0.16222
}

Semantic roles & 50–950 ramp

primary

#B15357

secondary

#9BC5C3

accent

#CEC95A

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#140B0B

muted

#837C7C

Preview Lab

Preview with #B15357

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

Preview Lab → · Contrast checker → · Palette generator →