#BB730D#BB730D

#BB730D is a mid, vivid orange. Relative luminance 0.229; OKLCH L 61.9% C 0.134 H 66.4°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#BB730D
RGB	rgb(187, 115, 13)
HSL	hsl(35, 87%, 39%)
HSV	hsv(35, 93%, 73%)
CMYK	cmyk(0%, 38.5%, 93%, 26.7%)
CIE-LAB	lab(54.93, 21.74, 59.39)
CIE-LCH	lch(54.93, 63.24, 69.89°)
OKLab	oklab(61.94% 0.0536 0.1229)
OKLCH	oklch(61.94% 0.134 66.4)
XYZ	xyz(26.6993, 22.8581, 3.3867)
Luminance	0.2286 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB730D #0D55BB

analogous

#BB1C0D #BB730D #ACBB0D

triadic

#BB730D #0DBB73 #730DBB

tetradic

#BB730D #0DBB1C #0D55BB #BB0DAC

square

#BB730D #0DBB1C #0D55BB #BB0DAC

split-complementary

#BB730D #0DACBB #1C0DBB

monochromatic

#492D05 #825009 #BB730D #EF9516 #F3AF50

Accessibility & contrast

On white

3.77

#BB730D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#BB730D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB730D

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB730D	#FFFFFF	#000000	##000000
##BB730D	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#9B8A10

Tritanopia (blue-blind)

#CD6262

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #bb730d;
/* rgb */ color: rgb(187, 115, 13);
/* oklch */ color: oklch(61.9% 0.134 66.4);

Tailwind

colors: {
  custom: {
    50: '#d69b5c',
    500: '#bb730d',
    950: '#000000',
  },
}

SCSS

$custom: #bb730d;
$custom-light: #d69b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#bb730d",
  "rgb": {
    "r": 187,
    "g": 115,
    "b": 13
  },
  "hsl": {
    "h": 35.172,
    "s": 87,
    "l": 39.216
  },
  "oklch": {
    "l": 0.61941,
    "c": 0.13413,
    "h": 66.4
  },
  "luminance": 0.22855
}

Semantic roles & 50–950 ramp

primary

#BB730D

secondary

#4F86D4

accent

#82FD2B

background

#FEF9F5

surface

#FCF2E9

border

#D5CCC5

text

#160E05

muted

#847E79

Preview Lab

Preview with #BB730D

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

Preview Lab → · Contrast checker → · Palette generator →