#3F701A#3F701A

#3F701A is a mid, vivid yellow-green. Relative luminance 0.127; OKLCH L 49.2% C 0.127 H 134.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F701A
RGB	rgb(63, 112, 26)
HSL	hsl(94, 62%, 27%)
HSV	hsv(94, 77%, 44%)
CMYK	cmyk(43.7%, 0%, 76.8%, 56.1%)
CIE-LAB	lab(42.34, -32.05, 40.11)
CIE-LCH	lch(42.34, 51.35, 128.63°)
OKLab	oklab(49.22% -0.0896 0.0901)
OKLCH	oklch(49.22% 0.127 134.8)
XYZ	xyz(8.0304, 12.7192, 3.0090)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F701A #4B1A70

analogous

#6A701A #3F701A #1A7020

triadic

#3F701A #1A3F70 #701A3F

tetradic

#3F701A #1A6A70 #4B1A70 #70201A

square

#3F701A #1A6A70 #4B1A70 #70201A

split-complementary

#3F701A #201A70 #701A6A

monochromatic

#0E1906 #233E0E #3F701A #5BA226 #77D034

Accessibility & contrast

On white

5.93

#3F701A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3F701A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F701A

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F701A	#FFFFFF	#000000	##FFFFFF
##3F701A	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746609

Deuteranopia (green-blind)

#6E6222

Tritanopia (blue-blind)

#3E6B5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3f701a;
/* rgb */ color: rgb(63, 112, 26);
/* oklch */ color: oklch(49.2% 0.127 134.8);

Tailwind

colors: {
  custom: {
    50: '#79995d',
    500: '#3f701a',
    950: '#000000',
  },
}

SCSS

$custom: #3f701a;
$custom-light: #79995d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f701a",
  "rgb": {
    "r": 63,
    "g": 112,
    "b": 26
  },
  "hsl": {
    "h": 94.186,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.49218,
    "c": 0.12707,
    "h": 134.8
  },
  "luminance": 0.1272
}

Semantic roles & 50–950 ramp

primary

#3F701A

secondary

#7A41A5

accent

#42E59F

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3F701A

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

Preview Lab → · Contrast checker → · Palette generator →