#3F3D13#3F3D13

#3F3D13 is a dark, moderate yellow. Relative luminance 0.044; OKLCH L 35.2% C 0.061 H 106.5°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#3F3D13
RGB	rgb(63, 61, 19)
HSL	hsl(57, 54%, 16%)
HSV	hsv(57, 70%, 25%)
CMYK	cmyk(0%, 3.2%, 69.8%, 75.3%)
CIE-LAB	lab(25.08, -5.56, 25.46)
CIE-LCH	lch(25.08, 26.06, 102.31°)
OKLab	oklab(35.22% -0.0173 0.0582)
OKLCH	oklch(35.22% 0.061 106.5)
XYZ	xyz(3.8363, 4.4414, 1.2712)
Luminance	0.0444 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3D13 #13153F

analogous

#3F2713 #3F3D13 #2B3F13

triadic

#3F3D13 #133F3D #3D133F

tetradic

#3F3D13 #133F27 #13153F #3F132B

square

#3F3D13 #133F27 #13153F #3F132B

split-complementary

#3F3D13 #132B3F #27133F

monochromatic

#181707 #181707 #3F3D13 #6E6B21 #9D982F

Accessibility & contrast

On white

11.12

#3F3D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3F3D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3D13

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3D13	#FFFFFF	#000000	##FFFFFF
##3F3D13	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0E

Deuteranopia (green-blind)

#433C15

Tritanopia (blue-blind)

#443934

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f3d13;
/* rgb */ color: rgb(63, 61, 19);
/* oklch */ color: oklch(35.2% 0.061 106.5);

Tailwind

colors: {
  custom: {
    50: '#767253',
    500: '#3f3d13',
    950: '#000000',
  },
}

SCSS

$custom: #3f3d13;
$custom-light: #767253;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3d13",
  "rgb": {
    "r": 63,
    "g": 61,
    "b": 19
  },
  "hsl": {
    "h": 57.273,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35222,
    "c": 0.06067,
    "h": 106.5
  },
  "luminance": 0.04441
}

Semantic roles & 50–950 ramp

primary

#3F3D13

secondary

#363978

accent

#51DD4B

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #3F3D13

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

Preview Lab → · Contrast checker → · Palette generator →