#3F3E06#3F3E06

#3F3E06 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.4% C 0.072 H 108.5°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#3F3E06
RGB	rgb(63, 62, 6)
HSL	hsl(59, 83%, 14%)
HSV	hsv(59, 90%, 25%)
CMYK	cmyk(0%, 1.6%, 90.5%, 75.3%)
CIE-LAB	lab(25.31, -6.99, 31.57)
CIE-LCH	lch(25.31, 32.34, 102.49°)
OKLab	oklab(35.37% -0.0229 0.0685)
OKLCH	oklch(35.37% 0.072 108.5)
XYZ	xyz(3.8055, 4.5153, 0.8433)
Luminance	0.0452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3E06 #06073F

analogous

#3F2106 #3F3E06 #233F06

triadic

#3F3E06 #063F3E #3E063F

tetradic

#3F3E06 #063F21 #06073F #3F0623

square

#3F3E06 #063F21 #06073F #3F0623

split-complementary

#3F3E06 #06233F #21063F

monochromatic

#1C1B03 #1C1B03 #3F3E06 #77750B #AFAC11

Accessibility & contrast

On white

11.04

#3F3E06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3F3E06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3E06

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3E06	#FFFFFF	#000000	##FFFFFF
##3F3E06	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B00

Deuteranopia (green-blind)

#453D0B

Tritanopia (blue-blind)

#443934

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3f3e06;
/* rgb */ color: rgb(63, 62, 6);
/* oklch */ color: oklch(35.4% 0.072 108.5);

Tailwind

colors: {
  custom: {
    50: '#77734c',
    500: '#3f3e06',
    950: '#000000',
  },
}

SCSS

$custom: #3f3e06;
$custom-light: #77734c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3e06",
  "rgb": {
    "r": 63,
    "g": 62,
    "b": 6
  },
  "hsl": {
    "h": 58.947,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.3537,
    "c": 0.07218,
    "h": 108.5
  },
  "luminance": 0.04515
}

Semantic roles & 50–950 ramp

primary

#3F3E06

secondary

#22247F

accent

#32F92F

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #3F3E06

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

Preview Lab → · Contrast checker → · Palette generator →