#3F3D0E#3F3D0E

#3F3D0E is a dark, moderate yellow. Relative luminance 0.044; OKLCH L 35.2% C 0.065 H 106.9°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F3D0E
RGB	rgb(63, 61, 14)
HSL	hsl(58, 64%, 15%)
HSV	hsv(58, 78%, 25%)
CMYK	cmyk(0%, 3.2%, 77.8%, 75.3%)
CIE-LAB	lab(25.03, -5.93, 27.91)
CIE-LCH	lch(25.03, 28.54, 101.99°)
OKLab	oklab(35.17% -0.019 0.0624)
OKLCH	oklch(35.17% 0.065 106.9)
XYZ	xyz(3.7980, 4.4261, 1.0696)
Luminance	0.0443 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3D0E #0E103F

analogous

#3F240E #3F3D0E #283F0E

triadic

#3F3D0E #0E3F3D #3D0E3F

tetradic

#3F3D0E #0E3F24 #0E103F #3F0E28

square

#3F3D0E #0E3F24 #0E103F #3F0E28

split-complementary

#3F3D0E #0E283F #240E3F

monochromatic

#191806 #191806 #3F3D0E #716D19 #A39E24

Accessibility & contrast

On white

11.14

#3F3D0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3F3D0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3D0E

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3D0E	#FFFFFF	#000000	##FFFFFF
##3F3D0E	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433A07

Deuteranopia (green-blind)

#443C11

Tritanopia (blue-blind)

#443834

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f3d0e;
/* rgb */ color: rgb(63, 61, 14);
/* oklch */ color: oklch(35.2% 0.065 106.9);

Tailwind

colors: {
  custom: {
    50: '#767250',
    500: '#3f3d0e',
    950: '#000000',
  },
}

SCSS

$custom: #3f3d0e;
$custom-light: #767250;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3d0e",
  "rgb": {
    "r": 63,
    "g": 61,
    "b": 14
  },
  "hsl": {
    "h": 57.551,
    "s": 63.636,
    "l": 15.098
  },
  "oklch": {
    "l": 0.35169,
    "c": 0.06522,
    "h": 106.9
  },
  "luminance": 0.04426
}

Semantic roles & 50–950 ramp

primary

#3F3D0E

secondary

#2F327A

accent

#48E741

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #3F3D0E

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

Preview Lab → · Contrast checker → · Palette generator →