#3F6F15#3F6F15

#3F6F15 is a mid, vivid yellow-green. Relative luminance 0.125; OKLCH L 48.9% C 0.129 H 134.1°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F6F15
RGB	rgb(63, 111, 21)
HSL	hsl(92, 68%, 26%)
HSV	hsv(92, 81%, 44%)
CMYK	cmyk(43.2%, 0%, 81.1%, 56.5%)
CIE-LAB	lab(41.97, -31.94, 41.60)
CIE-LCH	lch(41.97, 52.45, 127.52°)
OKLab	oklab(48.91% -0.0897 0.0924)
OKLCH	oklch(48.91% 0.129 134.1)
XYZ	xyz(7.8695, 12.4794, 2.7034)
Luminance	0.1248 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6F15 #45156F

analogous

#6C6F15 #3F6F15 #156F18

triadic

#3F6F15 #153F6F #6F153F

tetradic

#3F6F15 #156C6F #45156F #6F1815

square

#3F6F15 #156C6F #45156F #6F1815

split-complementary

#3F6F15 #18156F #6F156C

monochromatic

#0F1A05 #223C0B #3F6F15 #5CA21F #79D628

Accessibility & contrast

On white

6.01

#3F6F15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3F6F15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6F15

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6F15	#FFFFFF	#000000	##FFFFFF
##3F6F15	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746500

Deuteranopia (green-blind)

#6D621F

Tritanopia (blue-blind)

#3E6A5E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3f6f15;
/* rgb */ color: rgb(63, 111, 21);
/* oklch */ color: oklch(48.9% 0.129 134.1);

Tailwind

colors: {
  custom: {
    50: '#79995a',
    500: '#3f6f15',
    950: '#000000',
  },
}

SCSS

$custom: #3f6f15;
$custom-light: #79995a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6f15",
  "rgb": {
    "r": 63,
    "g": 111,
    "b": 21
  },
  "hsl": {
    "h": 92,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48905,
    "c": 0.12876,
    "h": 134.1
  },
  "luminance": 0.1248
}

Semantic roles & 50–950 ramp

primary

#3F6F15

secondary

#733AA5

accent

#3DEB9A

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3F6F15

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

Preview Lab → · Contrast checker → · Palette generator →