#3F5E13#3F5E13

#3F5E13 is a dark, moderate yellow-green. Relative luminance 0.091; OKLCH L 44.2% C 0.107 H 129.8°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F5E13
RGB	rgb(63, 94, 19)
HSL	hsl(85, 66%, 22%)
HSV	hsv(85, 80%, 37%)
CMYK	cmyk(33%, 0%, 79.8%, 63.1%)
CIE-LAB	lab(36.19, -24.02, 36.79)
CIE-LCH	lch(36.19, 43.94, 123.14°)
OKLab	oklab(44.18% -0.0684 0.082)
OKLCH	oklch(44.18% 0.107 129.8)
XYZ	xyz(6.1701, 9.1090, 2.0491)
Luminance	0.0911 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5E13 #32135E

analogous

#5E5813 #3F5E13 #1A5E13

triadic

#3F5E13 #133F5E #5E133F

tetradic

#3F5E13 #135E58 #32135E #5E131A

square

#3F5E13 #135E58 #32135E #5E131A

split-complementary

#3F5E13 #131A5E #58135E

monochromatic

#111905 #1D2B09 #3F5E13 #61911D #83C428

Accessibility & contrast

On white

7.44

#3F5E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3F5E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5E13

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5E13	#FFFFFF	#000000	##FFFFFF
##3F5E13	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)

#635704

Deuteranopia (green-blind)

#5E541A

Tritanopia (blue-blind)

#415A50

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3f5e13;
/* rgb */ color: rgb(63, 94, 19);
/* oklch */ color: oklch(44.2% 0.107 129.8);

Tailwind

colors: {
  custom: {
    50: '#778c57',
    500: '#3f5e13',
    950: '#000000',
  },
}

SCSS

$custom: #3f5e13;
$custom-light: #778c57;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5e13",
  "rgb": {
    "r": 63,
    "g": 94,
    "b": 19
  },
  "hsl": {
    "h": 84.8,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.44184,
    "c": 0.10678,
    "h": 129.8
  },
  "luminance": 0.09109
}

Semantic roles & 50–950 ramp

primary

#3F5E13

secondary

#5E3796

accent

#3FE985

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F5E13

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

Preview Lab → · Contrast checker → · Palette generator →