#3F7118#3F7118

#3F7118 is a mid, vivid yellow-green. Relative luminance 0.129; OKLCH L 49.5% C 0.130 H 134.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F7118
RGB	rgb(63, 113, 24)
HSL	hsl(94, 65%, 27%)
HSV	hsv(94, 79%, 44%)
CMYK	cmyk(44.2%, 0%, 78.8%, 55.7%)
CIE-LAB	lab(42.66, -32.64, 41.19)
CIE-LCH	lch(42.66, 52.56, 128.39°)
OKLab	oklab(49.48% -0.0913 0.092)
OKLCH	oklch(49.48% 0.13 134.8)
XYZ	xyz(8.1197, 12.9325, 2.9324)
Luminance	0.1293 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7118 #4A1871

analogous

#6C7118 #3F7118 #18711E

triadic

#3F7118 #183F71 #71183F

tetradic

#3F7118 #186C71 #4A1871 #711E18

square

#3F7118 #186C71 #4A1871 #711E18

split-complementary

#3F7118 #1E1871 #71186C

monochromatic

#0E1905 #233F0D #3F7118 #5BA323 #78D330

Accessibility & contrast

On white

5.86

#3F7118 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3F7118 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7118

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7118	#FFFFFF	#000000	##FFFFFF
##3F7118	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756705

Deuteranopia (green-blind)

#6F6321

Tritanopia (blue-blind)

#3E6C60

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3f7118;
/* rgb */ color: rgb(63, 113, 24);
/* oklch */ color: oklch(49.5% 0.130 134.8);

Tailwind

colors: {
  custom: {
    50: '#799a5c',
    500: '#3f7118',
    950: '#000000',
  },
}

SCSS

$custom: #3f7118;
$custom-light: #799a5c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7118",
  "rgb": {
    "r": 63,
    "g": 113,
    "b": 24
  },
  "hsl": {
    "h": 93.708,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.49479,
    "c": 0.12967,
    "h": 134.8
  },
  "luminance": 0.12933
}

Semantic roles & 50–950 ramp

primary

#3F7118

secondary

#793EA6

accent

#40E89E

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3F7118

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

Preview Lab → · Contrast checker → · Palette generator →