#3F4810#3F4810

#3F4810 is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.1% C 0.078 H 118.2°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F4810
RGB	rgb(63, 72, 16)
HSL	hsl(70, 64%, 17%)
HSV	hsv(70, 78%, 28%)
CMYK	cmyk(12.5%, 0%, 77.8%, 71.8%)
CIE-LAB	lab(28.72, -12.39, 30.69)
CIE-LCH	lch(28.72, 33.09, 111.99°)
OKLab	oklab(38.13% -0.0368 0.0686)
OKLCH	oklch(38.13% 0.078 118.2)
XYZ	xyz(4.4609, 5.7289, 1.3609)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4810 #191048

analogous

#483510 #3F4810 #234810

triadic

#3F4810 #103F48 #48103F

tetradic

#3F4810 #104835 #191048 #481023

square

#3F4810 #104835 #191048 #481023

split-complementary

#3F4810 #102348 #351048

monochromatic

#161906 #161906 #3F4810 #6B7A1B #97AC26

Accessibility & contrast

On white

9.79

#3F4810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3F4810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4810

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4810	#FFFFFF	#000000	##FFFFFF
##3F4810	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4407

Deuteranopia (green-blind)

#4C4414

Tritanopia (blue-blind)

#43443D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f4810;
/* rgb */ color: rgb(63, 72, 16);
/* oklch */ color: oklch(38.1% 0.078 118.2);

Tailwind

colors: {
  custom: {
    50: '#767a52',
    500: '#3f4810',
    950: '#000000',
  },
}

SCSS

$custom: #3f4810;
$custom-light: #767a52;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4810",
  "rgb": {
    "r": 63,
    "g": 72,
    "b": 16
  },
  "hsl": {
    "h": 69.643,
    "s": 63.636,
    "l": 17.255
  },
  "oklch": {
    "l": 0.38125,
    "c": 0.07789,
    "h": 118.2
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#3F4810

secondary

#3F3282

accent

#41E75C

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4810

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

Preview Lab → · Contrast checker → · Palette generator →