#BB583E#BB583E

#BB583E is a mid, vivid red. Relative luminance 0.179; OKLCH L 57.8% C 0.134 H 35.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#BB583E
RGB	rgb(187, 88, 62)
HSL	hsl(12, 50%, 49%)
HSV	hsv(12, 67%, 73%)
CMYK	cmyk(0%, 52.9%, 66.8%, 26.7%)
CIE-LAB	lab(49.37, 37.98, 33.74)
CIE-LCH	lch(49.37, 50.80, 41.62°)
OKLab	oklab(57.79% 0.1089 0.0785)
OKLCH	oklch(57.79% 0.134 35.8)
XYZ	xyz(24.8550, 17.8951, 6.7017)
Luminance	0.1789 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB583E #3EA1BB

analogous

#BB3E63 #BB583E #BB973E

triadic

#BB583E #3EBB58 #583EBB

tetradic

#BB583E #63BB3E #3EA1BB #973EBB

square

#BB583E #63BB3E #3EA1BB #973EBB

split-complementary

#BB583E #3EBB97 #3E63BB

monochromatic

#5F2D20 #8D422F #BB583E #CD7E69 #DCA597

Accessibility & contrast

On white

4.59

#BB583E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#BB583E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BB583E

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB583E	#FFFFFF	#000000	##FFFFFF
##BB583E	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72683B

Deuteranopia (green-blind)

#8A7E3C

Tritanopia (blue-blind)

#CD4552

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #bb583e;
/* rgb */ color: rgb(187, 88, 62);
/* oklch */ color: oklch(57.8% 0.134 35.8);

Tailwind

colors: {
  custom: {
    50: '#d58974',
    500: '#bb583e',
    950: '#000000',
  },
}

SCSS

$custom: #bb583e;
$custom-light: #d58974;
$custom-dark: #000000;

JSON

{
  "hex": "#bb583e",
  "rgb": {
    "r": 187,
    "g": 88,
    "b": 62
  },
  "hsl": {
    "h": 12.48,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57787,
    "c": 0.13424,
    "h": 35.8
  },
  "luminance": 0.17892
}

Semantic roles & 50–950 ramp

primary

#BB583E

secondary

#8DBCC8

accent

#BDDA4E

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #BB583E

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

Preview Lab → · Contrast checker → · Palette generator →