#3F3105#3F3105

#3F3105 is a dark, moderate yellow. Relative luminance 0.033; OKLCH L 32.0% C 0.061 H 89.9°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#3F3105
RGB	rgb(63, 49, 5)
HSL	hsl(46, 85%, 13%)
HSV	hsv(46, 92%, 25%)
CMYK	cmyk(0%, 22.2%, 92.1%, 75.3%)
CIE-LAB	lab(21.07, 1.24, 27.66)
CIE-LCH	lch(21.07, 27.69, 87.43°)
OKLab	oklab(32.01% 0.0001 0.0612)
OKLCH	oklch(32.01% 0.061 89.9)
XYZ	xyz(3.1758, 3.2646, 0.6064)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3105 #05133F

analogous

#3F1405 #3F3105 #303F05

triadic

#3F3105 #053F31 #31053F

tetradic

#3F3105 #053F14 #05133F #3F0530

square

#3F3105 #053F14 #05133F #3F0530

split-complementary

#3F3105 #05303F #14053F

monochromatic

#1C1602 #1C1602 #3F3105 #785D09 #B0890E

Accessibility & contrast

On white

12.71

#3F3105 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3F3105 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3105

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3105	#FFFFFF	#000000	##FFFFFF
##3F3105	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#3B3407

Tritanopia (blue-blind)

#452C29

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f3105;
/* rgb */ color: rgb(63, 49, 5);
/* oklch */ color: oklch(32.0% 0.061 89.9);

Tailwind

colors: {
  custom: {
    50: '#77684a',
    500: '#3f3105',
    950: '#000000',
  },
}

SCSS

$custom: #3f3105;
$custom-light: #77684a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3105",
  "rgb": {
    "r": 63,
    "g": 49,
    "b": 5
  },
  "hsl": {
    "h": 45.517,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.32008,
    "c": 0.06122,
    "h": 89.9
  },
  "luminance": 0.03264
}

Semantic roles & 50–950 ramp

primary

#3F3105

secondary

#203780

accent

#5EFC2C

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3105

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

Preview Lab → · Contrast checker → · Palette generator →