#B78B33#B78B33

#B78B33 is a light, moderate orange. Relative luminance 0.288; OKLCH L 66.3% C 0.116 H 81.3°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#B78B33
RGB	rgb(183, 139, 51)
HSL	hsl(40, 56%, 46%)
HSV	hsv(40, 72%, 72%)
CMYK	cmyk(0%, 24%, 72.1%, 28.2%)
CIE-LAB	lab(60.58, 7.90, 51.39)
CIE-LCH	lch(60.58, 51.99, 81.26°)
OKLab	oklab(66.31% 0.0175 0.1146)
OKLCH	oklch(66.31% 0.116 81.3)
XYZ	xyz(29.3604, 28.7737, 7.1388)
Luminance	0.2877 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B78B33 #335FB7

analogous

#B74933 #B78B33 #A1B733

triadic

#B78B33 #33B78B #8B33B7

tetradic

#B78B33 #33B749 #335FB7 #B733A1

square

#B78B33 #33B749 #335FB7 #B733A1

split-complementary

#B78B33 #33A1B7 #4933B7

monochromatic

#574218 #876726 #B78B33 #D0A857 #DEC187

Accessibility & contrast

On white

3.11

#B78B33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#B78B33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B78B33

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B78B33	#FFFFFF	#000000	##000000
##B78B33	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C27

Deuteranopia (green-blind)

#A79737

Tritanopia (blue-blind)

#C77E79

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #b78b33;
/* rgb */ color: rgb(183, 139, 51);
/* oklch */ color: oklch(66.3% 0.116 81.3);

Tailwind

colors: {
  custom: {
    50: '#d1ac70',
    500: '#b78b33',
    950: '#000000',
  },
}

SCSS

$custom: #b78b33;
$custom-light: #d1ac70;
$custom-dark: #000000;

JSON

{
  "hex": "#b78b33",
  "rgb": {
    "r": 183,
    "g": 139,
    "b": 51
  },
  "hsl": {
    "h": 40,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6631,
    "c": 0.11595,
    "h": 81.3
  },
  "luminance": 0.28772
}

Semantic roles & 50–950 ramp

primary

#B78B33

secondary

#7F97C7

accent

#7BE048

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#151008

muted

#837F7B

Preview Lab

Preview with #B78B33

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

Preview Lab → · Contrast checker → · Palette generator →