#3F6819#3F6819

#3F6819 is a mid, moderate yellow-green. Relative luminance 0.110; OKLCH L 47.0% C 0.117 H 133.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F6819
RGB	rgb(63, 104, 25)
HSL	hsl(91, 61%, 25%)
HSV	hsv(91, 76%, 41%)
CMYK	cmyk(39.4%, 0%, 76%, 59.2%)
CIE-LAB	lab(39.63, -28.45, 37.80)
CIE-LCH	lch(39.63, 47.31, 126.96°)
OKLab	oklab(47% -0.0799 0.0851)
OKLCH	oklch(47% 0.117 133.2)
XYZ	xyz(7.1756, 11.0273, 2.6699)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6819 #421968

analogous

#666819 #3F6819 #19681A

triadic

#3F6819 #193F68 #68193F

tetradic

#3F6819 #196668 #421968 #681A19

square

#3F6819 #196668 #421968 #681A19

split-complementary

#3F6819 #1A1968 #681966

monochromatic

#0F1906 #21370D #3F6819 #5D9925 #7BCB31

Accessibility & contrast

On white

6.55

#3F6819 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3F6819 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6819

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6819	#FFFFFF	#000000	##FFFFFF
##3F6819	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0B

Deuteranopia (green-blind)

#675C20

Tritanopia (blue-blind)

#3F6459

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3f6819;
/* rgb */ color: rgb(63, 104, 25);
/* oklch */ color: oklch(47.0% 0.117 133.2);

Tailwind

colors: {
  custom: {
    50: '#78935b',
    500: '#3f6819',
    950: '#000000',
  },
}

SCSS

$custom: #3f6819;
$custom-light: #78935b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6819",
  "rgb": {
    "r": 63,
    "g": 104,
    "b": 25
  },
  "hsl": {
    "h": 91.139,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46997,
    "c": 0.11675,
    "h": 133.2
  },
  "luminance": 0.11028
}

Semantic roles & 50–950 ramp

primary

#3F6819

secondary

#703F9E

accent

#43E497

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6819

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

Preview Lab → · Contrast checker → · Palette generator →