#3B331A#3B331A

#3B331A is a dark, muted yellow. Relative luminance 0.034; OKLCH L 32.3% C 0.041 H 92.2°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#3B331A
RGB	rgb(59, 51, 26)
HSL	hsl(45, 39%, 17%)
HSV	hsv(45, 56%, 23%)
CMYK	cmyk(0%, 13.6%, 55.9%, 76.9%)
CIE-LAB	lab(21.48, -0.53, 17.09)
CIE-LCH	lch(21.48, 17.10, 91.76°)
OKLab	oklab(32.29% -0.0016 0.041)
OKLCH	oklch(32.29% 0.041 92.2)
XYZ	xyz(3.1740, 3.3722, 1.4608)
Luminance	0.0337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B331A #1A223B

analogous

#3B231A #3B331A #333B1A

triadic

#3B331A #1A3B33 #331A3B

tetradic

#3B331A #1A3B23 #1A223B #3B1A33

square

#3B331A #1A3B23 #1A223B #3B1A33

split-complementary

#3B331A #1A333B #231A3B

monochromatic

#151209 #151209 #3B331A #65582D #907C3F

Accessibility & contrast

On white

12.54

#3B331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3B331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B331A

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B331A	#FFFFFF	#000000	##FFFFFF
##3B331A	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383218

Deuteranopia (green-blind)

#3A351B

Tritanopia (blue-blind)

#402F2D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3b331a;
/* rgb */ color: rgb(59, 51, 26);
/* oklch */ color: oklch(32.3% 0.041 92.2);

Tailwind

colors: {
  custom: {
    50: '#726a57',
    500: '#3b331a',
    950: '#000000',
  },
}

SCSS

$custom: #3b331a;
$custom-light: #726a57;
$custom-dark: #000000;

JSON

{
  "hex": "#3b331a",
  "rgb": {
    "r": 59,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 45.455,
    "s": 38.824,
    "l": 16.667
  },
  "oklch": {
    "l": 0.32292,
    "c": 0.04107,
    "h": 92.2
  },
  "luminance": 0.03372
}

Semantic roles & 50–950 ramp

primary

#3B331A

secondary

#404C70

accent

#76CF59

background

#F6F6F5

surface

#ECEBE9

border

#C7C6C5

text

#080603

muted

#7B7A78

Preview Lab

Preview with #3B331A

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

Preview Lab → · Contrast checker → · Palette generator →