#B3903B#B3903B

#B3903B is a light, moderate orange. Relative luminance 0.298; OKLCH L 67.0% C 0.111 H 86.4°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#B3903B
RGB	rgb(179, 144, 59)
HSL	hsl(43, 50%, 47%)
HSV	hsv(43, 67%, 70%)
CMYK	cmyk(0%, 19.6%, 67%, 29.8%)
CIE-LAB	lab(61.52, 3.82, 48.68)
CIE-LCH	lch(61.52, 48.83, 85.51°)
OKLab	oklab(66.97% 0.007 0.1105)
OKLCH	oklch(66.97% 0.111 86.4)
XYZ	xyz(29.3547, 29.8478, 8.3519)
Luminance	0.2985 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3903B #3B5EB3

analogous

#B3543B #B3903B #9AB33B

triadic

#B3903B #3BB390 #903BB3

tetradic

#B3903B #3BB354 #3B5EB3 #B33B9A

square

#B3903B #3BB354 #3B5EB3 #B33B9A

split-complementary

#B3903B #3B9AB3 #543BB3

monochromatic

#57461D #856B2C #B3903B #CBAC60 #DAC48E

Accessibility & contrast

On white

3.01

#B3903B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#B3903B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3903B

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3903B	#FFFFFF	#000000	##000000
##B3903B	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F31

Deuteranopia (green-blind)

#A9983F

Tritanopia (blue-blind)

#C2847E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #b3903b;
/* rgb */ color: rgb(179, 144, 59);
/* oklch */ color: oklch(67.0% 0.111 86.4);

Tailwind

colors: {
  custom: {
    50: '#cdb075',
    500: '#b3903b',
    950: '#000000',
  },
}

SCSS

$custom: #b3903b;
$custom-light: #cdb075;
$custom-dark: #000000;

JSON

{
  "hex": "#b3903b",
  "rgb": {
    "r": 179,
    "g": 144,
    "b": 59
  },
  "hsl": {
    "h": 42.5,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66975,
    "c": 0.11067,
    "h": 86.4
  },
  "luminance": 0.29846
}

Semantic roles & 50–950 ramp

primary

#B3903B

secondary

#8598C5

accent

#77DA4E

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#141008

muted

#837F7B

Preview Lab

Preview with #B3903B

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

Preview Lab → · Contrast checker → · Palette generator →