#3B3703#3B3703

#3B3703 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.1% C 0.068 H 104.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#3B3703
RGB	rgb(59, 55, 3)
HSL	hsl(56, 90%, 12%)
HSV	hsv(56, 95%, 23%)
CMYK	cmyk(0%, 6.8%, 94.9%, 76.9%)
CIE-LAB	lab(22.55, -4.92, 29.91)
CIE-LCH	lch(22.55, 30.31, 99.34°)
OKLab	oklab(33.06% -0.0173 0.0654)
OKLCH	oklch(33.06% 0.068 104.8)
XYZ	xyz(3.1864, 3.6689, 0.6265)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3703 #03073B

analogous

#3B1B03 #3B3703 #233B03

triadic

#3B3703 #033B37 #37033B

tetradic

#3B3703 #033B1B #03073B #3B0323

square

#3B3703 #033B1B #03073B #3B0323

split-complementary

#3B3703 #03233B #1B033B

monochromatic

#1D1B01 #1D1B01 #3B3703 #756D06 #AFA409

Accessibility & contrast

On white

12.11

#3B3703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3B3703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3703

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3703	#FFFFFF	#000000	##FFFFFF
##3B3703	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3500

Deuteranopia (green-blind)

#3E3707

Tritanopia (blue-blind)

#40322E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3b3703;
/* rgb */ color: rgb(59, 55, 3);
/* oklch */ color: oklch(33.1% 0.068 104.8);

Tailwind

colors: {
  custom: {
    50: '#736d49',
    500: '#3b3703',
    950: '#000000',
  },
}

SCSS

$custom: #3b3703;
$custom-light: #736d49;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3703",
  "rgb": {
    "r": 59,
    "g": 55,
    "b": 3
  },
  "hsl": {
    "h": 55.714,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.33061,
    "c": 0.06764,
    "h": 104.8
  },
  "luminance": 0.03669
}

Semantic roles & 50–950 ramp

primary

#3B3703

secondary

#1C237E

accent

#38FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #3B3703

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

Preview Lab → · Contrast checker → · Palette generator →