#B28533#B28533

#B28533 is a light, moderate orange. Relative luminance 0.265; OKLCH L 64.5% C 0.112 H 79.2°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B28533
RGB	rgb(178, 133, 51)
HSL	hsl(39, 55%, 45%)
HSV	hsv(39, 71%, 70%)
CMYK	cmyk(0%, 25.3%, 71.3%, 30.2%)
CIE-LAB	lab(58.49, 9.00, 49.07)
CIE-LCH	lch(58.49, 49.89, 79.60°)
OKLab	oklab(64.55% 0.021 0.1099)
OKLCH	oklch(64.55% 0.112 79.2)
XYZ	xyz(27.3469, 26.4811, 6.8024)
Luminance	0.2648 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B28533 #3360B2

analogous

#B24533 #B28533 #A0B233

triadic

#B28533 #33B285 #8533B2

tetradic

#B28533 #33B245 #3360B2 #B233A0

square

#B28533 #33B245 #3360B2 #B233A0

split-complementary

#B28533 #33A0B2 #4533B2

monochromatic

#533E18 #826125 #B28533 #CEA354 #DCBD84

Accessibility & contrast

On white

3.34

#B28533 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#B28533 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B28533

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B28533	#FFFFFF	#000000	##000000
##B28533	1.00	3.34	6.30	6.30
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978629

Deuteranopia (green-blind)

#A19136

Tritanopia (blue-blind)

#C17874

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #b28533;
/* rgb */ color: rgb(178, 133, 51);
/* oklch */ color: oklch(64.5% 0.112 79.2);

Tailwind

colors: {
  custom: {
    50: '#cda86f',
    500: '#b28533',
    950: '#000000',
  },
}

SCSS

$custom: #b28533;
$custom-light: #cda86f;
$custom-dark: #000000;

JSON

{
  "hex": "#b28533",
  "rgb": {
    "r": 178,
    "g": 133,
    "b": 51
  },
  "hsl": {
    "h": 38.74,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64548,
    "c": 0.1119,
    "h": 79.2
  },
  "luminance": 0.26479
}

Semantic roles & 50–950 ramp

primary

#B28533

secondary

#7C96C5

accent

#7EDF49

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B28533

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

Preview Lab → · Contrast checker → · Palette generator →