#B3554F#B3554F

#B3554F is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.4% C 0.124 H 25.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#B3554F
RGB	rgb(179, 85, 79)
HSL	hsl(4, 40%, 51%)
HSV	hsv(4, 56%, 70%)
CMYK	cmyk(0%, 52.5%, 55.9%, 29.8%)
CIE-LAB	lab(47.81, 37.65, 21.68)
CIE-LCH	lch(47.81, 43.45, 29.93°)
OKLab	oklab(56.45% 0.1116 0.0532)
OKLCH	oklch(56.45% 0.124 25.5)
XYZ	xyz(23.2520, 16.6479, 9.3845)
Luminance	0.1664 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3554F #4FADB3

analogous

#B34F7B #B3554F #B3874F

triadic

#B3554F #4FB355 #554FB3

tetradic

#B3554F #7BB34F #4FADB3 #874FB3

square

#B3554F #7BB34F #4FADB3 #874FB3

split-complementary

#B3554F #4FB387 #4F7BB3

monochromatic

#5F2C29 #89403B #B3554F #C57E7A #D8A8A4

Accessibility & contrast

On white

4.85

#B3554F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#B3554F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3554F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3554F	#FFFFFF	#000000	##FFFFFF
##B3554F	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B654E

Deuteranopia (green-blind)

#83794D

Tritanopia (blue-blind)

#C34654

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b3554f;
/* rgb */ color: rgb(179, 85, 79);
/* oklch */ color: oklch(56.4% 0.124 25.5);

Tailwind

colors: {
  custom: {
    50: '#ce8780',
    500: '#b3554f',
    950: '#000000',
  },
}

SCSS

$custom: #b3554f;
$custom-light: #ce8780;
$custom-dark: #000000;

JSON

{
  "hex": "#b3554f",
  "rgb": {
    "r": 179,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 3.6,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56449,
    "c": 0.12363,
    "h": 25.5
  },
  "luminance": 0.16645
}

Semantic roles & 50–950 ramp

primary

#B3554F

secondary

#99C2C5

accent

#C8D058

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#140B0A

muted

#837C7C

Preview Lab

Preview with #B3554F

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

Preview Lab → · Contrast checker → · Palette generator →