#3F6D15#3F6D15

#3F6D15 is a mid, vivid yellow-green. Relative luminance 0.120; OKLCH L 48.4% C 0.126 H 133.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F6D15
RGB	rgb(63, 109, 21)
HSL	hsl(91, 68%, 25%)
HSV	hsv(91, 81%, 43%)
CMYK	cmyk(42.2%, 0%, 80.7%, 57.3%)
CIE-LAB	lab(41.29, -31.03, 40.95)
CIE-LCH	lch(41.29, 51.38, 127.15°)
OKLab	oklab(48.35% -0.0872 0.0911)
OKLCH	oklch(48.35% 0.126 133.8)
XYZ	xyz(7.6538, 12.0478, 2.6315)
Luminance	0.1205 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6D15 #43156D

analogous

#6B6D15 #3F6D15 #156D17

triadic

#3F6D15 #153F6D #6D153F

tetradic

#3F6D15 #156B6D #43156D #6D1715

square

#3F6D15 #156B6D #43156D #6D1715

split-complementary

#3F6D15 #17156D #6D156B

monochromatic

#0F1A05 #213A0B #3F6D15 #5DA01F #7AD429

Accessibility & contrast

On white

6.16

#3F6D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#3F6D15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6D15

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6D15	#FFFFFF	#000000	##FFFFFF
##3F6D15	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726401

Deuteranopia (green-blind)

#6B601E

Tritanopia (blue-blind)

#3F685D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3f6d15;
/* rgb */ color: rgb(63, 109, 21);
/* oklch */ color: oklch(48.4% 0.126 133.8);

Tailwind

colors: {
  custom: {
    50: '#79975a',
    500: '#3f6d15',
    950: '#000000',
  },
}

SCSS

$custom: #3f6d15;
$custom-light: #79975a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6d15",
  "rgb": {
    "r": 63,
    "g": 109,
    "b": 21
  },
  "hsl": {
    "h": 91.364,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.48351,
    "c": 0.12609,
    "h": 133.8
  },
  "luminance": 0.12048
}

Semantic roles & 50–950 ramp

primary

#3F6D15

secondary

#713AA3

accent

#3DEB98

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6D15

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

Preview Lab → · Contrast checker → · Palette generator →