#3F330D#3F330D

#3F330D is a dark, muted yellow. Relative luminance 0.035; OKLCH L 32.6% C 0.056 H 91.2°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#3F330D
RGB	rgb(63, 51, 13)
HSL	hsl(46, 66%, 15%)
HSV	hsv(46, 79%, 25%)
CMYK	cmyk(0%, 19%, 79.4%, 75.3%)
CIE-LAB	lab(21.78, 0.39, 25.06)
CIE-LCH	lch(21.78, 25.06, 89.10°)
OKLab	oklab(32.58% -0.0011 0.0563)
OKLCH	oklch(32.58% 0.056 91.2)
XYZ	xyz(3.3065, 3.4537, 0.8732)
Luminance	0.0345 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F330D #0D193F

analogous

#3F1A0D #3F330D #323F0D

triadic

#3F330D #0D3F33 #330D3F

tetradic

#3F330D #0D3F1A #0D193F #3F0D32

square

#3F330D #0D3F1A #0D193F #3F0D32

split-complementary

#3F330D #0D323F #1A0D3F

monochromatic

#191505 #191505 #3F330D #725C17 #A48522

Accessibility & contrast

On white

12.42

#3F330D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F330D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F330D

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F330D	#FFFFFF	#000000	##FFFFFF
##3F330D	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393208

Deuteranopia (green-blind)

#3C360F

Tritanopia (blue-blind)

#452E2B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f330d;
/* rgb */ color: rgb(63, 51, 13);
/* oklch */ color: oklch(32.6% 0.056 91.2);

Tailwind

colors: {
  custom: {
    50: '#766a4e',
    500: '#3f330d',
    950: '#000000',
  },
}

SCSS

$custom: #3f330d;
$custom-light: #766a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f330d",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 13
  },
  "hsl": {
    "h": 45.6,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.32584,
    "c": 0.05626,
    "h": 91.2
  },
  "luminance": 0.03453
}

Semantic roles & 50–950 ramp

primary

#3F330D

secondary

#2D407B

accent

#68E93F

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F330D

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

Preview Lab → · Contrast checker → · Palette generator →