#3F5E19#3F5E19

#3F5E19 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.103 H 130.6°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F5E19
RGB	rgb(63, 94, 25)
HSL	hsl(87, 58%, 23%)
HSV	hsv(87, 73%, 37%)
CMYK	cmyk(33%, 0%, 73.4%, 63.1%)
CIE-LAB	lab(36.24, -23.59, 34.35)
CIE-LCH	lch(36.24, 41.67, 124.48°)
OKLab	oklab(44.23% -0.0667 0.0779)
OKLCH	oklch(44.23% 0.103 130.6)
XYZ	xyz(6.2280, 9.1322, 2.3541)
Luminance	0.0913 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5E19 #38195E

analogous

#5E5A19 #3F5E19 #1C5E19

triadic

#3F5E19 #193F5E #5E193F

tetradic

#3F5E19 #195E5A #38195E #5E191C

square

#3F5E19 #195E5A #38195E #5E191C

split-complementary

#3F5E19 #191C5E #5A195E

monochromatic

#101806 #1F2E0C #3F5E19 #5F8E26 #80BF33

Accessibility & contrast

On white

7.43

#3F5E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3F5E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5E19

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5E19	#FFFFFF	#000000	##FFFFFF
##3F5E19	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62570F

Deuteranopia (green-blind)

#5E541F

Tritanopia (blue-blind)

#415A50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3f5e19;
/* rgb */ color: rgb(63, 94, 25);
/* oklch */ color: oklch(44.2% 0.103 130.6);

Tailwind

colors: {
  custom: {
    50: '#778c5a',
    500: '#3f5e19',
    950: '#000000',
  },
}

SCSS

$custom: #3f5e19;
$custom-light: #778c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5e19",
  "rgb": {
    "r": 63,
    "g": 94,
    "b": 25
  },
  "hsl": {
    "h": 86.957,
    "s": 57.983,
    "l": 23.333
  },
  "oklch": {
    "l": 0.44234,
    "c": 0.10253,
    "h": 130.6
  },
  "luminance": 0.09132
}

Semantic roles & 50–950 ramp

primary

#3F5E19

secondary

#653F94

accent

#47E18C

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F5E19

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

Preview Lab → · Contrast checker → · Palette generator →