#BB903B#BB903B

#BB903B is a light, moderate orange. Relative luminance 0.308; OKLCH L 67.8% C 0.114 H 81.6°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#BB903B
RGB	rgb(187, 144, 59)
HSL	hsl(40, 52%, 48%)
HSV	hsv(40, 68%, 73%)
CMYK	cmyk(0%, 23%, 68.4%, 26.7%)
CIE-LAB	lab(62.36, 7.35, 49.83)
CIE-LCH	lch(62.36, 50.37, 81.61°)
OKLab	oklab(67.83% 0.0167 0.1126)
OKLCH	oklch(67.83% 0.114 81.6)
XYZ	xyz(31.2581, 30.8293, 8.4411)
Luminance	0.3083 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB903B #3B66BB

analogous

#BB503B #BB903B #A6BB3B

triadic

#BB903B #3BBB90 #903BBB

tetradic

#BB903B #3BBB50 #3B66BB #BB3BA6

square

#BB903B #3BBB50 #3B66BB #BB3BA6

split-complementary

#BB903B #3BA6BB #503BBB

monochromatic

#5E481E #8C6C2C #BB903B #CEAB65 #DDC493

Accessibility & contrast

On white

2.93

#BB903B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#BB903B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BB903B

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB903B	#FFFFFF	#000000	##000000
##BB903B	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29031

Deuteranopia (green-blind)

#AC9B3E

Tritanopia (blue-blind)

#CB837E

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #bb903b;
/* rgb */ color: rgb(187, 144, 59);
/* oklch */ color: oklch(67.8% 0.114 81.6);

Tailwind

colors: {
  custom: {
    50: '#d3b075',
    500: '#bb903b',
    950: '#000000',
  },
}

SCSS

$custom: #bb903b;
$custom-light: #d3b075;
$custom-dark: #000000;

JSON

{
  "hex": "#bb903b",
  "rgb": {
    "r": 187,
    "g": 144,
    "b": 59
  },
  "hsl": {
    "h": 39.844,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.67827,
    "c": 0.11385,
    "h": 81.6
  },
  "luminance": 0.30827
}

Semantic roles & 50–950 ramp

primary

#BB903B

secondary

#8A9FC8

accent

#7CDB4C

background

#FDFAF7

surface

#FBF4ED

border

#D4CEC8

text

#151009

muted

#837F7B

Preview Lab

Preview with #BB903B

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

Preview Lab → · Contrast checker → · Palette generator →