#3F4A0D#3F4A0D

#3F4A0D is a dark, moderate yellow-green. Relative luminance 0.060; OKLCH L 38.6% C 0.083 H 119.5°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F4A0D
RGB	rgb(63, 74, 13)
HSL	hsl(71, 70%, 17%)
HSV	hsv(71, 82%, 29%)
CMYK	cmyk(14.9%, 0%, 82.4%, 71%)
CIE-LAB	lab(29.37, -13.73, 32.57)
CIE-LCH	lch(29.37, 35.35, 112.85°)
OKLab	oklab(38.64% -0.0408 0.072)
OKLCH	oklch(38.64% 0.083 119.5)
XYZ	xyz(4.5714, 5.9834, 1.2948)
Luminance	0.0598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4A0D #180D4A

analogous

#4A370D #3F4A0D #204A0D

triadic

#3F4A0D #0D3F4A #4A0D3F

tetradic

#3F4A0D #0D4A37 #180D4A #4A0D20

square

#3F4A0D #0D4A37 #180D4A #4A0D20

split-complementary

#3F4A0D #0D204A #370D4A

monochromatic

#161A05 #161A05 #3F4A0D #6B7E16 #98B21F

Accessibility & contrast

On white

9.56

#3F4A0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3F4A0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4A0D

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4A0D	#FFFFFF	#000000	##FFFFFF
##3F4A0D	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)

#4F4502

Deuteranopia (green-blind)

#4E4512

Tritanopia (blue-blind)

#43463E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f4a0d;
/* rgb */ color: rgb(63, 74, 13);
/* oklch */ color: oklch(38.6% 0.083 119.5);

Tailwind

colors: {
  custom: {
    50: '#767c51',
    500: '#3f4a0d',
    950: '#000000',
  },
}

SCSS

$custom: #3f4a0d;
$custom-light: #767c51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4a0d",
  "rgb": {
    "r": 63,
    "g": 74,
    "b": 13
  },
  "hsl": {
    "h": 70.82,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.38644,
    "c": 0.08279,
    "h": 119.5
  },
  "luminance": 0.05983
}

Semantic roles & 50–950 ramp

primary

#3F4A0D

secondary

#3D2E85

accent

#3BED5B

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4A0D

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

Preview Lab → · Contrast checker → · Palette generator →