#3F5F0F#3F5F0F

#3F5F0F is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.4% C 0.111 H 129.8°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3F5F0F
RGB	rgb(63, 95, 15)
HSL	hsl(84, 73%, 22%)
HSV	hsv(84, 84%, 37%)
CMYK	cmyk(33.7%, 0%, 84.2%, 62.7%)
CIE-LAB	lab(36.51, -24.75, 38.53)
CIE-LCH	lch(36.51, 45.80, 122.72°)
OKLab	oklab(44.43% -0.0707 0.085)
OKLCH	oklch(44.43% 0.111 129.8)
XYZ	xyz(6.2283, 9.2755, 1.9140)
Luminance	0.0928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5F0F #2F0F5F

analogous

#5F570F #3F5F0F #175F0F

triadic

#3F5F0F #0F3F5F #5F0F3F

tetradic

#3F5F0F #0F5F57 #2F0F5F #5F0F17

square

#3F5F0F #0F5F57 #2F0F5F #5F0F17

split-complementary

#3F5F0F #0F175F #570F5F

monochromatic

#121A04 #1C2A07 #3F5F0F #629417 #85C920

Accessibility & contrast

On white

7.36

#3F5F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3F5F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5F0F

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5F0F	#FFFFFF	#000000	##FFFFFF
##3F5F0F	1.00	7.36	2.86	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645700

Deuteranopia (green-blind)

#5F5518

Tritanopia (blue-blind)

#415A50

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3f5f0f;
/* rgb */ color: rgb(63, 95, 15);
/* oklch */ color: oklch(44.4% 0.111 129.8);

Tailwind

colors: {
  custom: {
    50: '#788c55',
    500: '#3f5f0f',
    950: '#000000',
  },
}

SCSS

$custom: #3f5f0f;
$custom-light: #788c55;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5f0f",
  "rgb": {
    "r": 63,
    "g": 95,
    "b": 15
  },
  "hsl": {
    "h": 84,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.44434,
    "c": 0.11053,
    "h": 129.8
  },
  "luminance": 0.09276
}

Semantic roles & 50–950 ramp

primary

#3F5F0F

secondary

#5B3298

accent

#38EF82

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F5F0F

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

Preview Lab → · Contrast checker → · Palette generator →