#3F4B0E#3F4B0E

#3F4B0E is a dark, moderate yellow-green. Relative luminance 0.061; OKLCH L 38.9% C 0.083 H 120.3°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F4B0E
RGB	rgb(63, 75, 14)
HSL	hsl(72, 69%, 17%)
HSV	hsv(72, 81%, 29%)
CMYK	cmyk(16%, 0%, 81.3%, 70.6%)
CIE-LAB	lab(29.71, -14.24, 32.50)
CIE-LCH	lch(29.71, 35.49, 113.66°)
OKLab	oklab(38.92% -0.0421 0.0721)
OKLCH	oklch(38.92% 0.083 120.3)
XYZ	xyz(4.6453, 6.1206, 1.3521)
Luminance	0.0612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4B0E #1A0E4B

analogous

#4B380E #3F4B0E #214B0E

triadic

#3F4B0E #0E3F4B #4B0E3F

tetradic

#3F4B0E #0E4B38 #1A0E4B #4B0E21

square

#3F4B0E #0E4B38 #1A0E4B #4B0E21

split-complementary

#3F4B0E #0E214B #380E4B

monochromatic

#161A05 #161A05 #3F4B0E #6A7F18 #96B221

Accessibility & contrast

On white

9.44

#3F4B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3F4B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4B0E

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4B0E	#FFFFFF	#000000	##FFFFFF
##3F4B0E	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504603

Deuteranopia (green-blind)

#4F4613

Tritanopia (blue-blind)

#43473F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3f4b0e;
/* rgb */ color: rgb(63, 75, 14);
/* oklch */ color: oklch(38.9% 0.083 120.3);

Tailwind

colors: {
  custom: {
    50: '#767d52',
    500: '#3f4b0e',
    950: '#000000',
  },
}

SCSS

$custom: #3f4b0e;
$custom-light: #767d52;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4b0e",
  "rgb": {
    "r": 63,
    "g": 75,
    "b": 14
  },
  "hsl": {
    "h": 71.803,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.38923,
    "c": 0.08348,
    "h": 120.3
  },
  "luminance": 0.06121
}

Semantic roles & 50–950 ramp

primary

#3F4B0E

secondary

#402F86

accent

#3CEB5F

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4B0E

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

Preview Lab → · Contrast checker → · Palette generator →