#3F4606#3F4606

#3F4606 is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.5% C 0.082 H 116.2°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#3F4606
RGB	rgb(63, 70, 6)
HSL	hsl(67, 84%, 15%)
HSV	hsv(67, 91%, 27%)
CMYK	cmyk(10%, 0%, 91.4%, 72.5%)
CIE-LAB	lab(27.98, -11.78, 33.96)
CIE-LCH	lch(27.98, 35.94, 109.14°)
OKLab	oklab(37.51% -0.0361 0.0734)
OKLCH	oklch(37.51% 0.082 116.2)
XYZ	xyz(4.2731, 5.4503, 0.9992)
Luminance	0.0545 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4606 #0D0646

analogous

#462D06 #3F4606 #1F4606

triadic

#3F4606 #063F46 #46063F

tetradic

#3F4606 #06462D #0D0646 #46061F

square

#3F4606 #06462D #0D0646 #46061F

split-complementary

#3F4606 #061F46 #2D0646

monochromatic

#191C02 #191C02 #3F4606 #727E0B #A4B710

Accessibility & contrast

On white

10.05

#3F4606 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3F4606 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4606

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4606	#FFFFFF	#000000	##FFFFFF
##3F4606	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4200

Deuteranopia (green-blind)

#4B420C

Tritanopia (blue-blind)

#44413B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f4606;
/* rgb */ color: rgb(63, 70, 6);
/* oklch */ color: oklch(37.5% 0.082 116.2);

Tailwind

colors: {
  custom: {
    50: '#77794d',
    500: '#3f4606',
    950: '#000000',
  },
}

SCSS

$custom: #3f4606;
$custom-light: #77794d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4606",
  "rgb": {
    "r": 63,
    "g": 70,
    "b": 6
  },
  "hsl": {
    "h": 66.563,
    "s": 84.211,
    "l": 14.902
  },
  "oklch": {
    "l": 0.37512,
    "c": 0.08184,
    "h": 116.2
  },
  "luminance": 0.0545
}

Semantic roles & 50–950 ramp

primary

#3F4606

secondary

#2D2285

accent

#2DFA44

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4606

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

Preview Lab → · Contrast checker → · Palette generator →