#3F6915#3F6915

#3F6915 is a mid, vivid yellow-green. Relative luminance 0.112; OKLCH L 47.2% C 0.121 H 133.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3F6915
RGB	rgb(63, 105, 21)
HSL	hsl(90, 67%, 25%)
HSV	hsv(90, 80%, 41%)
CMYK	cmyk(40%, 0%, 80%, 58.8%)
CIE-LAB	lab(39.94, -29.19, 39.66)
CIE-LCH	lch(39.94, 49.24, 126.36°)
OKLab	oklab(47.24% -0.0822 0.0883)
OKLCH	oklch(47.24% 0.121 133)
XYZ	xyz(7.2367, 11.2137, 2.4925)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6915 #3F1569

analogous

#696915 #3F6915 #156915

triadic

#3F6915 #153F69 #69153F

tetradic

#3F6915 #156969 #3F1569 #691515

square

#3F6915 #156969 #3F1569 #691515

split-complementary

#3F6915 #151569 #691569

monochromatic

#0F1A05 #20360B #3F6915 #5E9C1F #7CCF29

Accessibility & contrast

On white

6.48

#3F6915 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3F6915 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6915

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6915	#FFFFFF	#000000	##FFFFFF
##3F6915	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6003

Deuteranopia (green-blind)

#685D1E

Tritanopia (blue-blind)

#3F6459

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3f6915;
/* rgb */ color: rgb(63, 105, 21);
/* oklch */ color: oklch(47.2% 0.121 133.0);

Tailwind

colors: {
  custom: {
    50: '#78945a',
    500: '#3f6915',
    950: '#000000',
  },
}

SCSS

$custom: #3f6915;
$custom-light: #78945a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6915",
  "rgb": {
    "r": 63,
    "g": 105,
    "b": 21
  },
  "hsl": {
    "h": 90,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.47244,
    "c": 0.1207,
    "h": 133
  },
  "luminance": 0.11214
}

Semantic roles & 50–950 ramp

primary

#3F6915

secondary

#6D3AA0

accent

#3EEA94

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6915

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

Preview Lab → · Contrast checker → · Palette generator →