#3F4205#3F4205

#3F4205 is a dark, moderate yellow. Relative luminance 0.050; OKLCH L 36.4% C 0.078 H 112.7°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F4205
RGB	rgb(63, 66, 5)
HSL	hsl(63, 86%, 14%)
HSV	hsv(63, 92%, 26%)
CMYK	cmyk(4.5%, 0%, 92.4%, 74.1%)
CIE-LAB	lab(26.63, -9.47, 33.19)
CIE-LCH	lch(26.63, 34.52, 105.93°)
OKLab	oklab(36.43% -0.0299 0.0716)
OKLCH	oklch(36.43% 0.078 112.7)
XYZ	xyz(4.0256, 4.9642, 0.8897)
Luminance	0.0496 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4205 #080542

analogous

#422705 #3F4205 #214205

triadic

#3F4205 #053F42 #42053F

tetradic

#3F4205 #054227 #080542 #420521

square

#3F4205 #054227 #080542 #420521

split-complementary

#3F4205 #052142 #270542

monochromatic

#1B1C02 #1B1C02 #3F4205 #757B09 #ACB40E

Accessibility & contrast

On white

10.54

#3F4205 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3F4205 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4205

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4205	#FFFFFF	#000000	##FFFFFF
##3F4205	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483E00

Deuteranopia (green-blind)

#48400B

Tritanopia (blue-blind)

#443D37

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f4205;
/* rgb */ color: rgb(63, 66, 5);
/* oklch */ color: oklch(36.4% 0.078 112.7);

Tailwind

colors: {
  custom: {
    50: '#77764c',
    500: '#3f4205',
    950: '#000000',
  },
}

SCSS

$custom: #3f4205;
$custom-light: #77764c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4205",
  "rgb": {
    "r": 63,
    "g": 66,
    "b": 5
  },
  "hsl": {
    "h": 62.951,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.36428,
    "c": 0.07755,
    "h": 112.7
  },
  "luminance": 0.04964
}

Semantic roles & 50–950 ramp

primary

#3F4205

secondary

#252082

accent

#2CFC36

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #3F4205

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

Preview Lab → · Contrast checker → · Palette generator →