#3B3603#3B3603

#3B3603 is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 32.8% C 0.067 H 103.5°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#3B3603
RGB	rgb(59, 54, 3)
HSL	hsl(55, 90%, 12%)
HSV	hsv(55, 95%, 23%)
CMYK	cmyk(0%, 8.5%, 94.9%, 76.9%)
CIE-LAB	lab(22.21, -4.29, 29.56)
CIE-LCH	lch(22.21, 29.87, 98.25°)
OKLab	oklab(32.8% -0.0155 0.0648)
OKLCH	oklch(32.8% 0.067 103.5)
XYZ	xyz(3.1394, 3.5749, 0.6108)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3603 #03083B

analogous

#3B1A03 #3B3603 #243B03

triadic

#3B3603 #033B36 #36033B

tetradic

#3B3603 #033B1A #03083B #3B0324

square

#3B3603 #033B1A #03083B #3B0324

split-complementary

#3B3603 #03243B #1A033B

monochromatic

#1D1B01 #1D1B01 #3B3603 #756B06 #AFA109

Accessibility & contrast

On white

12.24

#3B3603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3B3603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3603

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3603	#FFFFFF	#000000	##FFFFFF
##3B3603	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3400

Deuteranopia (green-blind)

#3E3606

Tritanopia (blue-blind)

#40312D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3b3603;
/* rgb */ color: rgb(59, 54, 3);
/* oklch */ color: oklch(32.8% 0.067 103.5);

Tailwind

colors: {
  custom: {
    50: '#736c49',
    500: '#3b3603',
    950: '#000000',
  },
}

SCSS

$custom: #3b3603;
$custom-light: #736c49;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3603",
  "rgb": {
    "r": 59,
    "g": 54,
    "b": 3
  },
  "hsl": {
    "h": 54.643,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.32796,
    "c": 0.06663,
    "h": 103.5
  },
  "luminance": 0.03575
}

Semantic roles & 50–950 ramp

primary

#3B3603

secondary

#1C257E

accent

#3CFF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #3B3603

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

Preview Lab → · Contrast checker → · Palette generator →