#3F6C15#3F6C15

#3F6C15 is a mid, vivid yellow-green. Relative luminance 0.118; OKLCH L 48.1% C 0.125 H 133.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F6C15
RGB	rgb(63, 108, 21)
HSL	hsl(91, 67%, 25%)
HSV	hsv(91, 81%, 42%)
CMYK	cmyk(41.7%, 0%, 80.6%, 57.6%)
CIE-LAB	lab(40.95, -30.58, 40.63)
CIE-LCH	lch(40.95, 50.85, 126.96°)
OKLab	oklab(48.08% -0.086 0.0904)
OKLCH	oklch(48.08% 0.125 133.6)
XYZ	xyz(7.5477, 11.8357, 2.5961)
Luminance	0.1184 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6C15 #42156C

analogous

#6B6C15 #3F6C15 #156C16

triadic

#3F6C15 #153F6C #6C153F

tetradic

#3F6C15 #156B6C #42156C #6C1615

square

#3F6C15 #156B6C #42156C #6C1615

split-complementary

#3F6C15 #16156C #6C156B

monochromatic

#0F1A05 #21390B #3F6C15 #5D9F1F #7BD229

Accessibility & contrast

On white

6.24

#3F6C15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#3F6C15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6C15

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6C15	#FFFFFF	#000000	##FFFFFF
##3F6C15	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716302

Deuteranopia (green-blind)

#6B5F1E

Tritanopia (blue-blind)

#3F675C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3f6c15;
/* rgb */ color: rgb(63, 108, 21);
/* oklch */ color: oklch(48.1% 0.125 133.6);

Tailwind

colors: {
  custom: {
    50: '#79965a',
    500: '#3f6c15',
    950: '#000000',
  },
}

SCSS

$custom: #3f6c15;
$custom-light: #79965a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6c15",
  "rgb": {
    "r": 63,
    "g": 108,
    "b": 21
  },
  "hsl": {
    "h": 91.034,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.48075,
    "c": 0.12475,
    "h": 133.6
  },
  "luminance": 0.11836
}

Semantic roles & 50–950 ramp

primary

#3F6C15

secondary

#703AA3

accent

#3DEA97

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6C15

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

Preview Lab → · Contrast checker → · Palette generator →