#3F4306#3F4306

#3F4306 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.7% C 0.078 H 113.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#3F4306
RGB	rgb(63, 67, 6)
HSL	hsl(64, 84%, 14%)
HSV	hsv(64, 91%, 26%)
CMYK	cmyk(6%, 0%, 91%, 73.7%)
CIE-LAB	lab(26.97, -10.02, 33.09)
CIE-LCH	lch(26.97, 34.57, 106.84°)
OKLab	oklab(36.7% -0.0313 0.0716)
OKLCH	oklch(36.7% 0.078 113.6)
XYZ	xyz(4.0901, 5.0843, 0.9382)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4306 #0A0643

analogous

#432906 #3F4306 #214306

triadic

#3F4306 #063F43 #43063F

tetradic

#3F4306 #064329 #0A0643 #430621

square

#3F4306 #064329 #0A0643 #430621

split-complementary

#3F4306 #062143 #290643

monochromatic

#1A1C03 #1A1C03 #3F4306 #747B0B #A9B310

Accessibility & contrast

On white

10.41

#3F4306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3F4306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4306

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4306	#FFFFFF	#000000	##FFFFFF
##3F4306	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#493F00

Deuteranopia (green-blind)

#49400C

Tritanopia (blue-blind)

#443E38

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3f4306;
/* rgb */ color: rgb(63, 67, 6);
/* oklch */ color: oklch(36.7% 0.078 113.6);

Tailwind

colors: {
  custom: {
    50: '#77774d',
    500: '#3f4306',
    950: '#000000',
  },
}

SCSS

$custom: #3f4306;
$custom-light: #77774d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4306",
  "rgb": {
    "r": 63,
    "g": 67,
    "b": 6
  },
  "hsl": {
    "h": 63.934,
    "s": 83.562,
    "l": 14.314
  },
  "oklch": {
    "l": 0.36704,
    "c": 0.0781,
    "h": 113.6
  },
  "luminance": 0.05084
}

Semantic roles & 50–950 ramp

primary

#3F4306

secondary

#292283

accent

#2EFA3B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #3F4306

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

Preview Lab → · Contrast checker → · Palette generator →