#BB901F#BB901F

#BB901F is a light, vivid orange. Relative luminance 0.306; OKLCH L 67.6% C 0.130 H 85.6°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#BB901F
RGB	rgb(187, 144, 31)
HSL	hsl(43, 72%, 43%)
HSV	hsv(43, 83%, 73%)
CMYK	cmyk(0%, 23%, 83.4%, 26.7%)
CIE-LAB	lab(62.18, 6.14, 60.47)
CIE-LCH	lch(62.18, 60.78, 84.20°)
OKLab	oklab(67.62% 0.01 0.1296)
OKLCH	oklch(67.62% 0.13 85.6)
XYZ	xyz(30.7161, 30.6125, 5.5871)
Luminance	0.3061 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB901F #1F4ABB

analogous

#BB421F #BB901F #98BB1F

triadic

#BB901F #1FBB90 #901FBB

tetradic

#BB901F #1FBB42 #1F4ABB #BB1F98

square

#BB901F #1FBB42 #1F4ABB #BB1F98

split-complementary

#BB901F #1F98BB #421FBB

monochromatic

#523F0E #876816 #BB901F #DEB139 #E7C56E

Accessibility & contrast

On white

2.95

#BB901F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#BB901F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BB901F

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB901F	#FFFFFF	#000000	##000000
##BB901F	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#AD9B26

Tritanopia (blue-blind)

#CB827B

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #bb901f;
/* rgb */ color: rgb(187, 144, 31);
/* oklch */ color: oklch(67.6% 0.130 85.6);

Tailwind

colors: {
  custom: {
    50: '#d4b066',
    500: '#bb901f',
    950: '#000000',
  },
}

SCSS

$custom: #bb901f;
$custom-light: #d4b066;
$custom-dark: #000000;

JSON

{
  "hex": "#bb901f",
  "rgb": {
    "r": 187,
    "g": 144,
    "b": 31
  },
  "hsl": {
    "h": 43.462,
    "s": 71.56,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67624,
    "c": 0.12997,
    "h": 85.6
  },
  "luminance": 0.3061
}

Semantic roles & 50–950 ramp

primary

#BB901F

secondary

#6984CD

accent

#6BEE3A

background

#FDFAF6

surface

#FBF4EB

border

#D4CEC6

text

#151006

muted

#837F7A

Preview Lab

Preview with #BB901F

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

Preview Lab → · Contrast checker → · Palette generator →