#3F3203#3F3203

#3F3203 is a dark, moderate yellow. Relative luminance 0.033; OKLCH L 32.2% C 0.063 H 92.2°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#3F3203
RGB	rgb(63, 50, 3)
HSL	hsl(47, 91%, 13%)
HSV	hsv(47, 95%, 25%)
CMYK	cmyk(0%, 20.6%, 95.2%, 75.3%)
CIE-LAB	lab(21.37, 0.47, 28.80)
CIE-LCH	lch(21.37, 28.81, 89.06°)
OKLab	oklab(32.24% -0.0024 0.0634)
OKLCH	oklch(32.24% 0.063 92.2)
XYZ	xyz(3.2071, 3.3447, 0.5628)
Luminance	0.0335 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3203 #03103F

analogous

#3F1403 #3F3203 #2E3F03

triadic

#3F3203 #033F32 #32033F

tetradic

#3F3203 #033F14 #03103F #3F032E

square

#3F3203 #033F14 #03103F #3F032E

split-complementary

#3F3203 #032E3F #14033F

monochromatic

#1D1701 #1D1701 #3F3203 #796006 #B48F09

Accessibility & contrast

On white

12.58

#3F3203 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3F3203 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3203

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3203	#FFFFFF	#000000	##FFFFFF
##3F3203	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393100

Deuteranopia (green-blind)

#3C3505

Tritanopia (blue-blind)

#452D29

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f3203;
/* rgb */ color: rgb(63, 50, 3);
/* oklch */ color: oklch(32.2% 0.063 92.2);

Tailwind

colors: {
  custom: {
    50: '#776949',
    500: '#3f3203',
    950: '#000000',
  },
}

SCSS

$custom: #3f3203;
$custom-light: #776949;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3203",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 3
  },
  "hsl": {
    "h": 47,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.32241,
    "c": 0.06347,
    "h": 92.2
  },
  "luminance": 0.03345
}

Semantic roles & 50–950 ramp

primary

#3F3203

secondary

#1D3281

accent

#57FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3203

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

Preview Lab → · Contrast checker → · Palette generator →