#B6575A#B6575A

#B6575A is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.4% C 0.123 H 19.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#B6575A
RGB	rgb(182, 87, 90)
HSL	hsl(358, 39%, 53%)
HSV	hsv(358, 52%, 71%)
CMYK	cmyk(0%, 52.2%, 50.5%, 28.6%)
CIE-LAB	lab(48.89, 38.73, 16.64)
CIE-LCH	lch(48.89, 42.15, 23.25°)
OKLab	oklab(57.43% 0.1161 0.0418)
OKLCH	oklch(57.43% 0.123 19.8)
XYZ	xyz(24.5468, 17.5024, 11.7565)
Luminance	0.1750 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6575A #57B6B3

analogous

#B6578A #B6575A #B68357

triadic

#B6575A #5AB657 #575AB6

tetradic

#B6575A #8AB657 #57B6B3 #8357B6

square

#B6575A #8AB657 #57B6B3 #8357B6

split-complementary

#B6575A #57B683 #578AB6

monochromatic

#662C2E #913F42 #B6575A #C98284 #DBACAE

Accessibility & contrast

On white

4.67

#B6575A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#B6575A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B6575A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6575A	#FFFFFF	#000000	##FFFFFF
##B6575A	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C685A

Deuteranopia (green-blind)

#847C58

Tritanopia (blue-blind)

#C64959

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b6575a;
/* rgb */ color: rgb(182, 87, 90);
/* oklch */ color: oklch(57.4% 0.123 19.8);

Tailwind

colors: {
  custom: {
    50: '#d08988',
    500: '#b6575a',
    950: '#000000',
  },
}

SCSS

$custom: #b6575a;
$custom-light: #d08988;
$custom-dark: #000000;

JSON

{
  "hex": "#b6575a",
  "rgb": {
    "r": 182,
    "g": 87,
    "b": 90
  },
  "hsl": {
    "h": 358.105,
    "s": 39.419,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57425,
    "c": 0.12341,
    "h": 19.8
  },
  "luminance": 0.175
}

Semantic roles & 50–950 ramp

primary

#B6575A

secondary

#A0C9C8

accent

#CFCC58

background

#FDF8F8

surface

#FAF0EF

border

#D3CBCA

text

#150C0B

muted

#837D7C

Preview Lab

Preview with #B6575A

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

Preview Lab → · Contrast checker → · Palette generator →