#BB643C#BB643C

#BB643C is a mid, vivid orange. Relative luminance 0.200; OKLCH L 59.7% C 0.124 H 44.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#BB643C
RGB	rgb(187, 100, 60)
HSL	hsl(19, 51%, 48%)
HSV	hsv(19, 68%, 73%)
CMYK	cmyk(0%, 46.5%, 67.9%, 26.7%)
CIE-LAB	lab(51.85, 31.58, 37.73)
CIE-LCH	lch(51.85, 49.20, 50.07°)
OKLab	oklab(59.67% 0.089 0.0868)
OKLCH	oklch(59.67% 0.124 44.3)
XYZ	xyz(25.8685, 20.0083, 6.7738)
Luminance	0.2001 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB643C #3C93BB

analogous

#BB3C53 #BB643C #BBA33C

triadic

#BB643C #3CBB64 #643CBB

tetradic

#BB643C #53BB3C #3C93BB #A33CBB

square

#BB643C #53BB3C #3C93BB #A33CBB

split-complementary

#BB643C #3CBBA3 #3C53BB

monochromatic

#5E321E #8D4B2D #BB643C #CE8766 #DDAB95

Accessibility & contrast

On white

4.20

#BB643C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#BB643C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB643C

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB643C	#FFFFFF	#000000	##000000
##BB643C	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)

#7C7038

Deuteranopia (green-blind)

#91833B

Tritanopia (blue-blind)

#CC535B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #bb643c;
/* rgb */ color: rgb(187, 100, 60);
/* oklch */ color: oklch(59.7% 0.124 44.3);

Tailwind

colors: {
  custom: {
    50: '#d59173',
    500: '#bb643c',
    950: '#000000',
  },
}

SCSS

$custom: #bb643c;
$custom-light: #d59173;
$custom-dark: #000000;

JSON

{
  "hex": "#bb643c",
  "rgb": {
    "r": 187,
    "g": 100,
    "b": 60
  },
  "hsl": {
    "h": 18.898,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5967,
    "c": 0.12432,
    "h": 44.3
  },
  "luminance": 0.20005
}

Semantic roles & 50–950 ramp

primary

#BB643C

secondary

#8BB5C8

accent

#AEDB4D

background

#FDF9F7

surface

#FBF1ED

border

#D4CBC8

text

#150D08

muted

#837E7B

Preview Lab

Preview with #BB643C

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

Preview Lab → · Contrast checker → · Palette generator →