#B28733#B28733

#B28733 is a light, moderate orange. Relative luminance 0.270; OKLCH L 65.0% C 0.112 H 80.9°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#B28733
RGB	rgb(178, 135, 51)
HSL	hsl(40, 55%, 45%)
HSV	hsv(40, 71%, 70%)
CMYK	cmyk(0%, 24.2%, 71.3%, 30.2%)
CIE-LAB	lab(59.01, 7.89, 49.60)
CIE-LCH	lch(59.01, 50.23, 80.96°)
OKLab	oklab(64.95% 0.0178 0.111)
OKLCH	oklch(64.95% 0.112 80.9)
XYZ	xyz(27.6233, 27.0339, 6.8945)
Luminance	0.2703 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28733 #335EB2

analogous

#B24733 #B28733 #9EB233

triadic

#B28733 #33B287 #8733B2

tetradic

#B28733 #33B247 #335EB2 #B2339E

square

#B28733 #33B247 #335EB2 #B2339E

split-complementary

#B28733 #339EB2 #4733B2

monochromatic

#533F18 #826325 #B28733 #CEA554 #DCBE84

Accessibility & contrast

On white

3.28

#B28733 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#B28733 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28733

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28733	#FFFFFF	#000000	##000000
##B28733	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988828

Deuteranopia (green-blind)

#A39236

Tritanopia (blue-blind)

#C17A76

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b28733;
/* rgb */ color: rgb(178, 135, 51);
/* oklch */ color: oklch(65.0% 0.112 80.9);

Tailwind

colors: {
  custom: {
    50: '#cda96f',
    500: '#b28733',
    950: '#000000',
  },
}

SCSS

$custom: #b28733;
$custom-light: #cda96f;
$custom-dark: #000000;

JSON

{
  "hex": "#b28733",
  "rgb": {
    "r": 178,
    "g": 135,
    "b": 51
  },
  "hsl": {
    "h": 39.685,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64951,
    "c": 0.11245,
    "h": 80.9
  },
  "luminance": 0.27032
}

Semantic roles & 50–950 ramp

primary

#B28733

secondary

#7C95C5

accent

#7CDF49

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B28733

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

Preview Lab → · Contrast checker → · Palette generator →