#3F6D19#3F6D19

#3F6D19 is a mid, vivid yellow-green. Relative luminance 0.121; OKLCH L 48.4% C 0.124 H 134.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#3F6D19
RGB	rgb(63, 109, 25)
HSL	hsl(93, 63%, 26%)
HSV	hsv(93, 77%, 43%)
CMYK	cmyk(42.2%, 0%, 77.1%, 57.3%)
CIE-LAB	lab(41.32, -30.77, 39.49)
CIE-LCH	lch(41.32, 50.06, 127.92°)
OKLab	oklab(48.38% -0.0862 0.0887)
OKLCH	oklch(48.38% 0.124 134.2)
XYZ	xyz(7.6939, 12.0638, 2.8427)
Luminance	0.1206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6D19 #47196D

analogous

#696D19 #3F6D19 #196D1D

triadic

#3F6D19 #193F6D #6D193F

tetradic

#3F6D19 #19696D #47196D #6D1D19

square

#3F6D19 #19696D #47196D #6D1D19

split-complementary

#3F6D19 #1D196D #6D1969

monochromatic

#0E1906 #223B0E #3F6D19 #5C9F24 #79D031

Accessibility & contrast

On white

6.15

#3F6D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#3F6D19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6D19

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6D19	#FFFFFF	#000000	##FFFFFF
##3F6D19	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716409

Deuteranopia (green-blind)

#6B6021

Tritanopia (blue-blind)

#3E695D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3f6d19;
/* rgb */ color: rgb(63, 109, 25);
/* oklch */ color: oklch(48.4% 0.124 134.2);

Tailwind

colors: {
  custom: {
    50: '#78975c',
    500: '#3f6d19',
    950: '#000000',
  },
}

SCSS

$custom: #3f6d19;
$custom-light: #78975c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6d19",
  "rgb": {
    "r": 63,
    "g": 109,
    "b": 25
  },
  "hsl": {
    "h": 92.857,
    "s": 62.687,
    "l": 26.275
  },
  "oklch": {
    "l": 0.4838,
    "c": 0.12365,
    "h": 134.2
  },
  "luminance": 0.12064
}

Semantic roles & 50–950 ramp

primary

#3F6D19

secondary

#763FA2

accent

#42E69C

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6D19

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

Preview Lab → · Contrast checker → · Palette generator →