#3F5E16#3F5E16

#3F5E16 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.105 H 130.2°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F5E16
RGB	rgb(63, 94, 22)
HSL	hsl(86, 62%, 23%)
HSV	hsv(86, 77%, 37%)
CMYK	cmyk(33%, 0%, 76.6%, 63.1%)
CIE-LAB	lab(36.21, -23.82, 35.61)
CIE-LCH	lch(36.21, 42.84, 123.77°)
OKLab	oklab(44.21% -0.0676 0.08)
OKLCH	oklch(44.21% 0.105 130.2)
XYZ	xyz(6.1974, 9.1199, 2.1927)
Luminance	0.0912 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5E16 #35165E

analogous

#5E5916 #3F5E16 #1B5E16

triadic

#3F5E16 #163F5E #5E163F

tetradic

#3F5E16 #165E59 #35165E #5E161B

square

#3F5E16 #165E59 #35165E #5E161B

split-complementary

#3F5E16 #161B5E #59165E

monochromatic

#111906 #1E2C0A #3F5E16 #609022 #81C12D

Accessibility & contrast

On white

7.44

#3F5E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3F5E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5E16

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5E16	#FFFFFF	#000000	##FFFFFF
##3F5E16	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635709

Deuteranopia (green-blind)

#5E541D

Tritanopia (blue-blind)

#415A50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3f5e16;
/* rgb */ color: rgb(63, 94, 22);
/* oklch */ color: oklch(44.2% 0.105 130.2);

Tailwind

colors: {
  custom: {
    50: '#778c58',
    500: '#3f5e16',
    950: '#000000',
  },
}

SCSS

$custom: #3f5e16;
$custom-light: #778c58;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5e16",
  "rgb": {
    "r": 63,
    "g": 94,
    "b": 22
  },
  "hsl": {
    "h": 85.833,
    "s": 62.069,
    "l": 22.745
  },
  "oklch": {
    "l": 0.44208,
    "c": 0.10476,
    "h": 130.2
  },
  "luminance": 0.0912
}

Semantic roles & 50–950 ramp

primary

#3F5E16

secondary

#623B95

accent

#43E589

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F5E16

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

Preview Lab → · Contrast checker → · Palette generator →