#3F6418#3F6418

#3F6418 is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.9% C 0.112 H 132.1°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F6418
RGB	rgb(63, 100, 24)
HSL	hsl(89, 61%, 24%)
HSV	hsv(89, 76%, 39%)
CMYK	cmyk(37%, 0%, 76%, 60.8%)
CIE-LAB	lab(38.26, -26.62, 36.84)
CIE-LCH	lch(38.26, 45.45, 125.84°)
OKLab	oklab(45.88% -0.075 0.0829)
OKLCH	oklch(45.88% 0.112 132.1)
XYZ	xyz(6.7719, 10.2368, 2.4831)
Luminance	0.1024 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6418 #3D1864

analogous

#646318 #3F6418 #196418

triadic

#3F6418 #183F64 #64183F

tetradic

#3F6418 #186463 #3D1864 #641819

square

#3F6418 #186463 #3D1864 #641819

split-complementary

#3F6418 #181964 #631864

monochromatic

#101906 #20330C #3F6418 #5E9524 #7DC730

Accessibility & contrast

On white

6.89

#3F6418 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3F6418 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6418

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6418	#FFFFFF	#000000	##FFFFFF
##3F6418	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C0B

Deuteranopia (green-blind)

#63591F

Tritanopia (blue-blind)

#406055

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3f6418;
/* rgb */ color: rgb(63, 100, 24);
/* oklch */ color: oklch(45.9% 0.112 132.1);

Tailwind

colors: {
  custom: {
    50: '#78905a',
    500: '#3f6418',
    950: '#000000',
  },
}

SCSS

$custom: #3f6418;
$custom-light: #78905a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6418",
  "rgb": {
    "r": 63,
    "g": 100,
    "b": 24
  },
  "hsl": {
    "h": 89.211,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.45883,
    "c": 0.11184,
    "h": 132.1
  },
  "luminance": 0.10237
}

Semantic roles & 50–950 ramp

primary

#3F6418

secondary

#6B3E9A

accent

#43E492

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F6418

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

Preview Lab → · Contrast checker → · Palette generator →