#BB573E#BB573E

#BB573E is a mid, vivid red. Relative luminance 0.177; OKLCH L 57.6% C 0.135 H 35.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#BB573E
RGB	rgb(187, 87, 62)
HSL	hsl(12, 50%, 49%)
HSV	hsv(12, 67%, 73%)
CMYK	cmyk(0%, 53.5%, 66.8%, 26.7%)
CIE-LAB	lab(49.17, 38.49, 33.50)
CIE-LCH	lch(49.17, 51.03, 41.04°)
OKLab	oklab(57.64% 0.1105 0.0779)
OKLCH	oklch(57.64% 0.135 35.2)
XYZ	xyz(24.7735, 17.7320, 6.6745)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB573E #3EA2BB

analogous

#BB3E64 #BB573E #BB963E

triadic

#BB573E #3EBB57 #573EBB

tetradic

#BB573E #64BB3E #3EA2BB #963EBB

square

#BB573E #64BB3E #3EA2BB #963EBB

split-complementary

#BB573E #3EBB96 #3E64BB

monochromatic

#5F2C20 #8D422F #BB573E #CD7D69 #DCA597

Accessibility & contrast

On white

4.62

#BB573E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#BB573E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BB573E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB573E	#FFFFFF	#000000	##FFFFFF
##BB573E	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673B

Deuteranopia (green-blind)

#8A7D3C

Tritanopia (blue-blind)

#CD4351

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #bb573e;
/* rgb */ color: rgb(187, 87, 62);
/* oklch */ color: oklch(57.6% 0.135 35.2);

Tailwind

colors: {
  custom: {
    50: '#d58974',
    500: '#bb573e',
    950: '#000000',
  },
}

SCSS

$custom: #bb573e;
$custom-light: #d58974;
$custom-dark: #000000;

JSON

{
  "hex": "#bb573e",
  "rgb": {
    "r": 187,
    "g": 87,
    "b": 62
  },
  "hsl": {
    "h": 12,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57636,
    "c": 0.13522,
    "h": 35.2
  },
  "luminance": 0.17729
}

Semantic roles & 50–950 ramp

primary

#BB573E

secondary

#8DBCC8

accent

#BEDA4E

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #BB573E

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

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