#B28730#B28730

#B28730 is a light, moderate orange. Relative luminance 0.270; OKLCH L 64.9% C 0.114 H 81.5°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#B28730
RGB	rgb(178, 135, 48)
HSL	hsl(40, 58%, 44%)
HSV	hsv(40, 73%, 70%)
CMYK	cmyk(0%, 24.2%, 73%, 30.2%)
CIE-LAB	lab(58.98, 7.74, 50.88)
CIE-LCH	lch(58.98, 51.47, 81.35°)
OKLab	oklab(64.93% 0.017 0.1132)
OKLCH	oklch(64.93% 0.114 81.5)
XYZ	xyz(27.5593, 27.0083, 6.5573)
Luminance	0.2701 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28730 #305BB2

analogous

#B24630 #B28730 #9CB230

triadic

#B28730 #30B287 #8730B2

tetradic

#B28730 #30B246 #305BB2 #B2309C

square

#B28730 #30B246 #305BB2 #B2309C

split-complementary

#B28730 #309CB2 #4630B2

monochromatic

#523E16 #826223 #B28730 #D0A550 #DDBE80

Accessibility & contrast

On white

3.28

#B28730 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#B28730 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28730

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28730	#FFFFFF	#000000	##000000
##B28730	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998824

Deuteranopia (green-blind)

#A39234

Tritanopia (blue-blind)

#C17A75

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b28730;
/* rgb */ color: rgb(178, 135, 48);
/* oklch */ color: oklch(64.9% 0.114 81.5);

Tailwind

colors: {
  custom: {
    50: '#cda96e',
    500: '#b28730',
    950: '#000000',
  },
}

SCSS

$custom: #b28730;
$custom-light: #cda96e;
$custom-dark: #000000;

JSON

{
  "hex": "#b28730",
  "rgb": {
    "r": 178,
    "g": 135,
    "b": 48
  },
  "hsl": {
    "h": 40.154,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64925,
    "c": 0.11443,
    "h": 81.5
  },
  "luminance": 0.27006
}

Semantic roles & 50–950 ramp

primary

#B28730

secondary

#7892C6

accent

#7AE147

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#140F07

muted

#837F7A

Preview Lab

Preview with #B28730

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

Preview Lab → · Contrast checker → · Palette generator →