#BB512D#BB512D

#BB512D is a mid, vivid orange. Relative luminance 0.166; OKLCH L 56.5% C 0.146 H 38.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#BB512D
RGB	rgb(187, 81, 45)
HSL	hsl(15, 61%, 45%)
HSV	hsv(15, 76%, 73%)
CMYK	cmyk(0%, 56.7%, 75.9%, 26.7%)
CIE-LAB	lab(47.81, 40.62, 41.20)
CIE-LCH	lch(47.81, 57.85, 45.41°)
OKLab	oklab(56.54% 0.1139 0.0913)
OKLCH	oklch(56.54% 0.146 38.7)
XYZ	xyz(23.9120, 16.6423, 4.4352)
Luminance	0.1664 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB512D #2D97BB

analogous

#BB2D50 #BB512D #BB982D

triadic

#BB512D #2DBB51 #512DBB

tetradic

#BB512D #50BB2D #2D97BB #982DBB

square

#BB512D #50BB2D #2D97BB #982DBB

split-complementary

#BB512D #2DBB98 #2D50BB

monochromatic

#582615 #8A3C21 #BB512D #D57250 #E19A82

Accessibility & contrast

On white

4.85

#BB512D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#BB512D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB512D

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB512D	#FFFFFF	#000000	##FFFFFF
##BB512D	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)

#6E6329

Deuteranopia (green-blind)

#887A2A

Tritanopia (blue-blind)

#CD3949

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb512d;
/* rgb */ color: rgb(187, 81, 45);
/* oklch */ color: oklch(56.5% 0.146 38.7);

Tailwind

colors: {
  custom: {
    50: '#d78568',
    500: '#bb512d',
    950: '#000000',
  },
}

SCSS

$custom: #bb512d;
$custom-light: #d78568;
$custom-dark: #000000;

JSON

{
  "hex": "#bb512d",
  "rgb": {
    "r": 187,
    "g": 81,
    "b": 45
  },
  "hsl": {
    "h": 15.211,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56537,
    "c": 0.14601,
    "h": 38.7
  },
  "luminance": 0.16639
}

Semantic roles & 50–950 ramp

primary

#BB512D

secondary

#7AB6CA

accent

#BCE443

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160B06

muted

#847C7A

Preview Lab

Preview with #BB512D

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

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