#3F3C0E#3F3C0E

#3F3C0E is a dark, moderate yellow. Relative luminance 0.043; OKLCH L 34.9% C 0.064 H 105.6°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#3F3C0E
RGB	rgb(63, 60, 14)
HSL	hsl(56, 64%, 15%)
HSV	hsv(56, 78%, 25%)
CMYK	cmyk(0%, 4.8%, 77.8%, 75.3%)
CIE-LAB	lab(24.70, -5.30, 27.58)
CIE-LCH	lch(24.70, 28.09, 100.88°)
OKLab	oklab(34.91% -0.0172 0.0617)
OKLCH	oklch(34.91% 0.064 105.6)
XYZ	xyz(3.7452, 4.3203, 1.0520)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3C0E #0E113F

analogous

#3F240E #3F3C0E #293F0E

triadic

#3F3C0E #0E3F3C #3C0E3F

tetradic

#3F3C0E #0E3F24 #0E113F #3F0E29

square

#3F3C0E #0E3F24 #0E113F #3F0E29

split-complementary

#3F3C0E #0E293F #240E3F

monochromatic

#191806 #191806 #3F3C0E #716C19 #A39B24

Accessibility & contrast

On white

11.27

#3F3C0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#3F3C0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3C0E

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3C0E	#FFFFFF	#000000	##FFFFFF
##3F3C0E	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A07

Deuteranopia (green-blind)

#433C11

Tritanopia (blue-blind)

#443733

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f3c0e;
/* rgb */ color: rgb(63, 60, 14);
/* oklch */ color: oklch(34.9% 0.064 105.6);

Tailwind

colors: {
  custom: {
    50: '#767150',
    500: '#3f3c0e',
    950: '#000000',
  },
}

SCSS

$custom: #3f3c0e;
$custom-light: #767150;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3c0e",
  "rgb": {
    "r": 63,
    "g": 60,
    "b": 14
  },
  "hsl": {
    "h": 56.327,
    "s": 63.636,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34907,
    "c": 0.06406,
    "h": 105.6
  },
  "luminance": 0.0432
}

Semantic roles & 50–950 ramp

primary

#3F3C0E

secondary

#2F337A

accent

#4BE741

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #3F3C0E

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

Preview Lab → · Contrast checker → · Palette generator →