#3F6E18#3F6E18

#3F6E18 is a mid, vivid yellow-green. Relative luminance 0.123; OKLCH L 48.6% C 0.126 H 134.3°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#3F6E18
RGB	rgb(63, 110, 24)
HSL	hsl(93, 64%, 26%)
HSV	hsv(93, 78%, 43%)
CMYK	cmyk(42.7%, 0%, 78.2%, 56.9%)
CIE-LAB	lab(41.65, -31.29, 40.20)
CIE-LCH	lch(41.65, 50.95, 127.90°)
OKLab	oklab(48.65% -0.0877 0.09)
OKLCH	oklch(48.65% 0.126 134.3)
XYZ	xyz(7.7905, 12.2742, 2.8226)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6E18 #47186E

analogous

#6A6E18 #3F6E18 #186E1C

triadic

#3F6E18 #183F6E #6E183F

tetradic

#3F6E18 #186A6E #47186E #6E1C18

square

#3F6E18 #186A6E #47186E #6E1C18

split-complementary

#3F6E18 #1C186E #6E186A

monochromatic

#0E1905 #223C0D #3F6E18 #5CA023 #79D22F

Accessibility & contrast

On white

6.08

#3F6E18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3F6E18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6E18

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6E18	#FFFFFF	#000000	##FFFFFF
##3F6E18	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726506

Deuteranopia (green-blind)

#6C6121

Tritanopia (blue-blind)

#3E695E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3f6e18;
/* rgb */ color: rgb(63, 110, 24);
/* oklch */ color: oklch(48.6% 0.126 134.3);

Tailwind

colors: {
  custom: {
    50: '#79985c',
    500: '#3f6e18',
    950: '#000000',
  },
}

SCSS

$custom: #3f6e18;
$custom-light: #79985c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6e18",
  "rgb": {
    "r": 63,
    "g": 110,
    "b": 24
  },
  "hsl": {
    "h": 92.791,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.48649,
    "c": 0.12564,
    "h": 134.3
  },
  "luminance": 0.12275
}

Semantic roles & 50–950 ramp

primary

#3F6E18

secondary

#763EA4

accent

#41E79C

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6E18

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

Preview Lab → · Contrast checker → · Palette generator →