#3F3306#3F3306

#3F3306 is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.5% C 0.062 H 93.1°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F3306
RGB	rgb(63, 51, 6)
HSL	hsl(47, 83%, 14%)
HSV	hsv(47, 90%, 25%)
CMYK	cmyk(0%, 19%, 90.5%, 75.3%)
CIE-LAB	lab(21.72, -0.01, 27.95)
CIE-LCH	lch(21.72, 27.95, 90.02°)
OKLab	oklab(32.52% -0.0033 0.0617)
OKLCH	oklch(32.52% 0.062 93.1)
XYZ	xyz(3.2668, 3.4378, 0.6638)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3306 #06123F

analogous

#3F1606 #3F3306 #2E3F06

triadic

#3F3306 #063F33 #33063F

tetradic

#3F3306 #063F16 #06123F #3F062E

square

#3F3306 #063F16 #06123F #3F062E

split-complementary

#3F3306 #062E3F #16063F

monochromatic

#1C1703 #1C1703 #3F3306 #77600B #AF8D11

Accessibility & contrast

On white

12.44

#3F3306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F3306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3306

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3306	#FFFFFF	#000000	##FFFFFF
##3F3306	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#3D3609

Tritanopia (blue-blind)

#452E2B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f3306;
/* rgb */ color: rgb(63, 51, 6);
/* oklch */ color: oklch(32.5% 0.062 93.1);

Tailwind

colors: {
  custom: {
    50: '#776a4a',
    500: '#3f3306',
    950: '#000000',
  },
}

SCSS

$custom: #3f3306;
$custom-light: #776a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3306",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 6
  },
  "hsl": {
    "h": 47.368,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32519,
    "c": 0.06174,
    "h": 93.1
  },
  "luminance": 0.03438
}

Semantic roles & 50–950 ramp

primary

#3F3306

secondary

#22357F

accent

#59F92F

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3306

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

Preview Lab → · Contrast checker → · Palette generator →