#BB643A#BB643A

#BB643A is a mid, vivid orange. Relative luminance 0.200; OKLCH L 59.6% C 0.125 H 45.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#BB643A
RGB	rgb(187, 100, 58)
HSL	hsl(20, 53%, 48%)
HSV	hsv(20, 69%, 73%)
CMYK	cmyk(0%, 46.5%, 69%, 26.7%)
CIE-LAB	lab(51.82, 31.47, 38.77)
CIE-LCH	lch(51.82, 49.93, 50.93°)
OKLab	oklab(59.65% 0.0883 0.0888)
OKLCH	oklch(59.65% 0.125 45.2)
XYZ	xyz(25.8166, 19.9875, 6.5006)
Luminance	0.1998 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB643A #3A91BB

analogous

#BB3A50 #BB643A #BBA43A

triadic

#BB643A #3ABB64 #643ABB

tetradic

#BB643A #50BB3A #3A91BB #A43ABB

square

#BB643A #50BB3A #3A91BB #A43ABB

split-complementary

#BB643A #3ABBA4 #3A50BB

monochromatic

#5E321D #8C4B2C #BB643A #CF8663 #DDAB92

Accessibility & contrast

On white

4.20

#BB643A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#BB643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB643A

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB643A	#FFFFFF	#000000	##000000
##BB643A	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7036

Deuteranopia (green-blind)

#918339

Tritanopia (blue-blind)

#CC535A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #bb643a;
/* rgb */ color: rgb(187, 100, 58);
/* oklch */ color: oklch(59.6% 0.125 45.2);

Tailwind

colors: {
  custom: {
    50: '#d59172',
    500: '#bb643a',
    950: '#000000',
  },
}

SCSS

$custom: #bb643a;
$custom-light: #d59172;
$custom-dark: #000000;

JSON

{
  "hex": "#bb643a",
  "rgb": {
    "r": 187,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 19.535,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.59645,
    "c": 0.12518,
    "h": 45.2
  },
  "luminance": 0.19985
}

Semantic roles & 50–950 ramp

primary

#BB643A

secondary

#88B4C8

accent

#ADDC4C

background

#FDF9F6

surface

#FBF1EC

border

#D4CBC7

text

#150D08

muted

#837E7B

Preview Lab

Preview with #BB643A

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

Preview Lab → · Contrast checker → · Palette generator →