#BB663F#BB663F

#BB663F is a mid, vivid orange. Relative luminance 0.204; OKLCH L 60.0% C 0.121 H 44.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#BB663F
RGB	rgb(187, 102, 63)
HSL	hsl(19, 50%, 49%)
HSV	hsv(19, 66%, 73%)
CMYK	cmyk(0%, 45.5%, 66.3%, 26.7%)
CIE-LAB	lab(52.32, 30.70, 36.66)
CIE-LCH	lch(52.32, 47.81, 50.06°)
OKLab	oklab(60.04% 0.0868 0.085)
OKLCH	oklch(60.04% 0.121 44.4)
XYZ	xyz(26.1443, 20.4293, 7.2681)
Luminance	0.2043 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB663F #3F94BB

analogous

#BB3F56 #BB663F #BBA43F

triadic

#BB663F #3FBB66 #663FBB

tetradic

#BB663F #56BB3F #3F94BB #A43FBB

square

#BB663F #56BB3F #3F94BB #A43FBB

split-complementary

#BB663F #3FBBA4 #3F56BB

monochromatic

#5F3420 #8D4D30 #BB663F #CD896A #DCAE98

Accessibility & contrast

On white

4.13

#BB663F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#BB663F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB663F

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB663F	#FFFFFF	#000000	##000000
##BB663F	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713B

Deuteranopia (green-blind)

#92843E

Tritanopia (blue-blind)

#CC565D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #bb663f;
/* rgb */ color: rgb(187, 102, 63);
/* oklch */ color: oklch(60.0% 0.121 44.4);

Tailwind

colors: {
  custom: {
    50: '#d59375',
    500: '#bb663f',
    950: '#000000',
  },
}

SCSS

$custom: #bb663f;
$custom-light: #d59375;
$custom-dark: #000000;

JSON

{
  "hex": "#bb663f",
  "rgb": {
    "r": 187,
    "g": 102,
    "b": 63
  },
  "hsl": {
    "h": 18.871,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.60044,
    "c": 0.12145,
    "h": 44.4
  },
  "luminance": 0.20426
}

Semantic roles & 50–950 ramp

primary

#BB663F

secondary

#8EB6C8

accent

#AED94F

background

#FDF9F7

surface

#FBF1ED

border

#D4CBC8

text

#150D08

muted

#837E7B

Preview Lab

Preview with #BB663F

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

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