#3F4A0E#3F4A0E

#3F4A0E is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.7% C 0.082 H 119.6°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F4A0E
RGB	rgb(63, 74, 14)
HSL	hsl(71, 68%, 17%)
HSV	hsv(71, 81%, 29%)
CMYK	cmyk(14.9%, 0%, 81.1%, 71%)
CIE-LAB	lab(29.38, -13.67, 32.18)
CIE-LCH	lch(29.38, 34.96, 113.02°)
OKLab	oklab(38.65% -0.0406 0.0714)
OKLCH	oklch(38.65% 0.082 119.6)
XYZ	xyz(4.5780, 5.9861, 1.3296)
Luminance	0.0599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4A0E #190E4A

analogous

#4A370E #3F4A0E #214A0E

triadic

#3F4A0E #0E3F4A #4A0E3F

tetradic

#3F4A0E #0E4A37 #190E4A #4A0E21

square

#3F4A0E #0E4A37 #190E4A #4A0E21

split-complementary

#3F4A0E #0E214A #370E4A

monochromatic

#161A05 #161A05 #3F4A0E #6B7D18 #97B121

Accessibility & contrast

On white

9.56

#3F4A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3F4A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4A0E

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4A0E	#FFFFFF	#000000	##FFFFFF
##3F4A0E	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4504

Deuteranopia (green-blind)

#4E4513

Tritanopia (blue-blind)

#43463E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f4a0e;
/* rgb */ color: rgb(63, 74, 14);
/* oklch */ color: oklch(38.7% 0.082 119.6);

Tailwind

colors: {
  custom: {
    50: '#767c52',
    500: '#3f4a0e',
    950: '#000000',
  },
}

SCSS

$custom: #3f4a0e;
$custom-light: #767c52;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4a0e",
  "rgb": {
    "r": 63,
    "g": 74,
    "b": 14
  },
  "hsl": {
    "h": 71,
    "s": 68.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.38651,
    "c": 0.08211,
    "h": 119.6
  },
  "luminance": 0.05986
}

Semantic roles & 50–950 ramp

primary

#3F4A0E

secondary

#3F2F85

accent

#3DEB5D

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4A0E

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

Preview Lab → · Contrast checker → · Palette generator →