#3F6520#3F6520

#3F6520 is a mid, moderate yellow-green. Relative luminance 0.105; OKLCH L 46.2% C 0.107 H 133.6°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F6520
RGB	rgb(63, 101, 32)
HSL	hsl(93, 52%, 26%)
HSV	hsv(93, 68%, 40%)
CMYK	cmyk(37.6%, 0%, 68.3%, 60.4%)
CIE-LAB	lab(38.67, -26.42, 33.72)
CIE-LCH	lch(38.67, 42.84, 128.08°)
OKLab	oklab(46.24% -0.0738 0.0776)
OKLCH	oklch(46.24% 0.107 133.6)
XYZ	xyz(6.9642, 10.4681, 3.0198)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6520 #462065

analogous

#616520 #3F6520 #206523

triadic

#3F6520 #203F65 #65203F

tetradic

#3F6520 #206165 #462065 #652320

square

#3F6520 #206165 #462065 #652320

split-complementary

#3F6520 #232065 #652061

monochromatic

#0E1707 #223711 #3F6520 #5C932F #79C23E

Accessibility & contrast

On white

6.79

#3F6520 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3F6520 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6520

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6520	#FFFFFF	#000000	##FFFFFF
##3F6520	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D17

Deuteranopia (green-blind)

#645A26

Tritanopia (blue-blind)

#3F6157

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3f6520;
/* rgb */ color: rgb(63, 101, 32);
/* oklch */ color: oklch(46.2% 0.107 133.6);

Tailwind

colors: {
  custom: {
    50: '#77915f',
    500: '#3f6520',
    950: '#000000',
  },
}

SCSS

$custom: #3f6520;
$custom-light: #77915f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6520",
  "rgb": {
    "r": 63,
    "g": 101,
    "b": 32
  },
  "hsl": {
    "h": 93.043,
    "s": 51.88,
    "l": 26.078
  },
  "oklch": {
    "l": 0.46235,
    "c": 0.10707,
    "h": 133.6
  },
  "luminance": 0.10468
}

Semantic roles & 50–950 ramp

primary

#3F6520

secondary

#754899

accent

#4CDB9B

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C05

muted

#7B7D79

Preview Lab

Preview with #3F6520

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

Preview Lab → · Contrast checker → · Palette generator →