#3F4809#3F4809

#3F4809 is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.1% C 0.083 H 117.9°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F4809
RGB	rgb(63, 72, 9)
HSL	hsl(69, 78%, 16%)
HSV	hsv(69, 88%, 28%)
CMYK	cmyk(12.5%, 0%, 87.5%, 71.8%)
CIE-LAB	lab(28.67, -12.79, 33.42)
CIE-LCH	lch(28.67, 35.79, 110.95°)
OKLab	oklab(38.07% -0.0386 0.073)
OKLCH	oklch(38.07% 0.083 117.9)
XYZ	xyz(4.4167, 5.7113, 1.1281)
Luminance	0.0571 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4809 #120948

analogous

#483109 #3F4809 #1F4809

triadic

#3F4809 #093F48 #48093F

tetradic

#3F4809 #094831 #120948 #48091F

square

#3F4809 #094831 #120948 #48091F

split-complementary

#3F4809 #091F48 #310948

monochromatic

#181B03 #181B03 #3F4809 #6F7E10 #9EB517

Accessibility & contrast

On white

9.80

#3F4809 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3F4809 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4809

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4809	#FFFFFF	#000000	##FFFFFF
##3F4809	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4300

Deuteranopia (green-blind)

#4D440F

Tritanopia (blue-blind)

#43433C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f4809;
/* rgb */ color: rgb(63, 72, 9);
/* oklch */ color: oklch(38.1% 0.083 117.9);

Tailwind

colors: {
  custom: {
    50: '#767a4f',
    500: '#3f4809',
    950: '#000000',
  },
}

SCSS

$custom: #3f4809;
$custom-light: #767a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4809",
  "rgb": {
    "r": 63,
    "g": 72,
    "b": 9
  },
  "hsl": {
    "h": 68.571,
    "s": 77.778,
    "l": 15.882
  },
  "oklch": {
    "l": 0.38074,
    "c": 0.08259,
    "h": 117.9
  },
  "luminance": 0.05711
}

Semantic roles & 50–950 ramp

primary

#3F4809

secondary

#352785

accent

#34F44F

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4809

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

Preview Lab → · Contrast checker → · Palette generator →