#3F5D15#3F5D15

#3F5D15 is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 43.9% C 0.104 H 129.7°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3F5D15
RGB	rgb(63, 93, 21)
HSL	hsl(85, 63%, 22%)
HSV	hsv(85, 77%, 36%)
CMYK	cmyk(32.3%, 0%, 77.4%, 63.5%)
CIE-LAB	lab(35.87, -23.38, 35.68)
CIE-LCH	lch(35.87, 42.66, 123.24°)
OKLab	oklab(43.92% -0.0665 0.08)
OKLCH	oklch(43.92% 0.104 129.7)
XYZ	xyz(6.0996, 8.9394, 2.1134)
Luminance	0.0894 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5D15 #33155D

analogous

#5D5715 #3F5D15 #1B5D15

triadic

#3F5D15 #153F5D #5D153F

tetradic

#3F5D15 #155D57 #33155D #5D151B

square

#3F5D15 #155D57 #33155D #5D151B

split-complementary

#3F5D15 #151B5D #57155D

monochromatic

#111906 #1D2B0A #3F5D15 #618F20 #83C12C

Accessibility & contrast

On white

7.53

#3F5D15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3F5D15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5D15

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5D15	#FFFFFF	#000000	##FFFFFF
##3F5D15	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625608

Deuteranopia (green-blind)

#5E541C

Tritanopia (blue-blind)

#41594F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3f5d15;
/* rgb */ color: rgb(63, 93, 21);
/* oklch */ color: oklch(43.9% 0.104 129.7);

Tailwind

colors: {
  custom: {
    50: '#778b58',
    500: '#3f5d15',
    950: '#000000',
  },
}

SCSS

$custom: #3f5d15;
$custom-light: #778b58;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5d15",
  "rgb": {
    "r": 63,
    "g": 93,
    "b": 21
  },
  "hsl": {
    "h": 85,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43923,
    "c": 0.10404,
    "h": 129.7
  },
  "luminance": 0.0894
}

Semantic roles & 50–950 ramp

primary

#3F5D15

secondary

#5F3994

accent

#42E686

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F5D15

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

Preview Lab → · Contrast checker → · Palette generator →