#B7553C#B7553C

#B7553C is a mid, vivid red. Relative luminance 0.169; OKLCH L 56.7% C 0.133 H 35.4°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#B7553C
RGB	rgb(183, 85, 60)
HSL	hsl(12, 51%, 48%)
HSV	hsv(12, 67%, 72%)
CMYK	cmyk(0%, 53.6%, 67.2%, 28.2%)
CIE-LAB	lab(48.13, 37.84, 33.24)
CIE-LCH	lch(48.13, 50.36, 41.30°)
OKLab	oklab(56.71% 0.1085 0.0772)
OKLCH	oklch(56.71% 0.133 35.4)
XYZ	xyz(23.5947, 16.8934, 6.2923)
Luminance	0.1689 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7553C #3C9EB7

analogous

#B73C61 #B7553C #B7923C

triadic

#B7553C #3CB755 #553CB7

tetradic

#B7553C #61B73C #3C9EB7 #923CB7

square

#B7553C #61B73C #3C9EB7 #923CB7

split-complementary

#B7553C #3CB792 #3C61B7

monochromatic

#5B2A1E #89402D #B7553C #CC7964 #DBA192

Accessibility & contrast

On white

4.80

#B7553C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#B7553C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7553C

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7553C	#FFFFFF	#000000	##FFFFFF
##B7553C	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6539

Deuteranopia (green-blind)

#877A3A

Tritanopia (blue-blind)

#C8424F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b7553c;
/* rgb */ color: rgb(183, 85, 60);
/* oklch */ color: oklch(56.7% 0.133 35.4);

Tailwind

colors: {
  custom: {
    50: '#d38772',
    500: '#b7553c',
    950: '#000000',
  },
}

SCSS

$custom: #b7553c;
$custom-light: #d38772;
$custom-dark: #000000;

JSON

{
  "hex": "#b7553c",
  "rgb": {
    "r": 183,
    "g": 85,
    "b": 60
  },
  "hsl": {
    "h": 12.195,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56711,
    "c": 0.1332,
    "h": 35.4
  },
  "luminance": 0.16891
}

Semantic roles & 50–950 ramp

primary

#B7553C

secondary

#88BAC6

accent

#BEDA4E

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B7553C

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

Preview Lab → · Contrast checker → · Palette generator →