#3F7012#3F7012

#3F7012 is a mid, vivid yellow-green. Relative luminance 0.127; OKLCH L 49.2% C 0.132 H 134.0°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#3F7012
RGB	rgb(63, 112, 18)
HSL	hsl(91, 72%, 25%)
HSV	hsv(91, 84%, 44%)
CMYK	cmyk(43.7%, 0%, 83.9%, 56.1%)
CIE-LAB	lab(42.29, -32.56, 42.89)
CIE-LCH	lch(42.29, 53.85, 127.20°)
OKLab	oklab(49.16% -0.0915 0.0946)
OKLCH	oklch(49.16% 0.132 134)
XYZ	xyz(7.9531, 12.6883, 2.6022)
Luminance	0.1269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7012 #431270

analogous

#6E7012 #3F7012 #127014

triadic

#3F7012 #123F70 #70123F

tetradic

#3F7012 #126E70 #431270 #701412

square

#3F7012 #126E70 #431270 #701412

split-complementary

#3F7012 #141270 #70126E

monochromatic

#0F1A04 #213B0A #3F7012 #5DA51A #7AD923

Accessibility & contrast

On white

5.94

#3F7012 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3F7012 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7012

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7012	#FFFFFF	#000000	##FFFFFF
##3F7012	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756600

Deuteranopia (green-blind)

#6E621D

Tritanopia (blue-blind)

#3E6B5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3f7012;
/* rgb */ color: rgb(63, 112, 18);
/* oklch */ color: oklch(49.2% 0.132 134.0);

Tailwind

colors: {
  custom: {
    50: '#799959',
    500: '#3f7012',
    950: '#000000',
  },
}

SCSS

$custom: #3f7012;
$custom-light: #799959;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7012",
  "rgb": {
    "r": 63,
    "g": 112,
    "b": 18
  },
  "hsl": {
    "h": 91.277,
    "s": 72.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.49164,
    "c": 0.13165,
    "h": 134
  },
  "luminance": 0.12689
}

Semantic roles & 50–950 ramp

primary

#3F7012

secondary

#7137A7

accent

#39EF98

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3F7012

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

Preview Lab → · Contrast checker → · Palette generator →