#3B3503#3B3503

#3B3503 is a dark, moderate yellow. Relative luminance 0.035; OKLCH L 32.5% C 0.066 H 102.1°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#3B3503
RGB	rgb(59, 53, 3)
HSL	hsl(54, 90%, 12%)
HSV	hsv(54, 95%, 23%)
CMYK	cmyk(0%, 10.2%, 94.9%, 76.9%)
CIE-LAB	lab(21.88, -3.65, 29.21)
CIE-LCH	lch(21.88, 29.44, 97.12°)
OKLab	oklab(32.53% -0.0138 0.0642)
OKLCH	oklch(32.53% 0.066 102.1)
XYZ	xyz(3.0933, 3.4827, 0.5954)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3503 #03093B

analogous

#3B1903 #3B3503 #253B03

triadic

#3B3503 #033B35 #35033B

tetradic

#3B3503 #033B19 #03093B #3B0325

square

#3B3503 #033B19 #03093B #3B0325

split-complementary

#3B3503 #03253B #19033B

monochromatic

#1D1A01 #1D1A01 #3B3503 #756906 #AF9E09

Accessibility & contrast

On white

12.38

#3B3503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3B3503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3503

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3503	#FFFFFF	#000000	##FFFFFF
##3B3503	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3300

Deuteranopia (green-blind)

#3D3506

Tritanopia (blue-blind)

#40302C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3b3503;
/* rgb */ color: rgb(59, 53, 3);
/* oklch */ color: oklch(32.5% 0.066 102.1);

Tailwind

colors: {
  custom: {
    50: '#736b49',
    500: '#3b3503',
    950: '#000000',
  },
}

SCSS

$custom: #3b3503;
$custom-light: #736b49;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3503",
  "rgb": {
    "r": 59,
    "g": 53,
    "b": 3
  },
  "hsl": {
    "h": 53.571,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.32533,
    "c": 0.06565,
    "h": 102.1
  },
  "luminance": 0.03483
}

Semantic roles & 50–950 ramp

primary

#3B3503

secondary

#1C277E

accent

#40FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #3B3503

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

Preview Lab → · Contrast checker → · Palette generator →