#3F5F13#3F5F13

#3F5F13 is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.5% C 0.108 H 130.2°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F5F13
RGB	rgb(63, 95, 19)
HSL	hsl(85, 67%, 22%)
HSV	hsv(85, 80%, 37%)
CMYK	cmyk(33.7%, 0%, 80%, 62.7%)
CIE-LAB	lab(36.53, -24.52, 37.12)
CIE-LCH	lch(36.53, 44.49, 123.45°)
OKLab	oklab(44.46% -0.0698 0.0827)
OKLCH	oklch(44.46% 0.108 130.2)
XYZ	xyz(6.2596, 9.2880, 2.0789)
Luminance	0.0929 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5F13 #33135F

analogous

#5F5913 #3F5F13 #195F13

triadic

#3F5F13 #133F5F #5F133F

tetradic

#3F5F13 #135F59 #33135F #5F1319

square

#3F5F13 #135F59 #33135F #5F1319

split-complementary

#3F5F13 #13195F #59135F

monochromatic

#111A05 #1D2C09 #3F5F13 #61921D #83C527

Accessibility & contrast

On white

7.35

#3F5F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3F5F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5F13

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5F13	#FFFFFF	#000000	##FFFFFF
##3F5F13	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645704

Deuteranopia (green-blind)

#5F551A

Tritanopia (blue-blind)

#415B51

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3f5f13;
/* rgb */ color: rgb(63, 95, 19);
/* oklch */ color: oklch(44.5% 0.108 130.2);

Tailwind

colors: {
  custom: {
    50: '#778c57',
    500: '#3f5f13',
    950: '#000000',
  },
}

SCSS

$custom: #3f5f13;
$custom-light: #778c57;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5f13",
  "rgb": {
    "r": 63,
    "g": 95,
    "b": 19
  },
  "hsl": {
    "h": 85.263,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44461,
    "c": 0.10818,
    "h": 130.2
  },
  "luminance": 0.09288
}

Semantic roles & 50–950 ramp

primary

#3F5F13

secondary

#5F3797

accent

#3EEA86

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C03

muted

#7B7D78

Preview Lab

Preview with #3F5F13

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

Preview Lab → · Contrast checker → · Palette generator →