#3F6E1E#3F6E1E

#3F6E1E is a mid, vivid yellow-green. Relative luminance 0.123; OKLCH L 48.7% C 0.122 H 135.0°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#3F6E1E
RGB	rgb(63, 110, 30)
HSL	hsl(95, 57%, 27%)
HSV	hsv(95, 73%, 43%)
CMYK	cmyk(42.7%, 0%, 72.7%, 56.9%)
CIE-LAB	lab(41.69, -30.84, 37.82)
CIE-LCH	lch(41.69, 48.80, 129.19°)
OKLab	oklab(48.7% -0.086 0.0859)
OKLCH	oklch(48.7% 0.122 135)
XYZ	xyz(7.8600, 12.3019, 3.1884)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6E1E #4D1E6E

analogous

#676E1E #3F6E1E #1E6E25

triadic

#3F6E1E #1E3F6E #6E1E3F

tetradic

#3F6E1E #1E676E #4D1E6E #6E251E

square

#3F6E1E #1E676E #4D1E6E #6E251E

split-complementary

#3F6E1E #251E6E #6E1E67

monochromatic

#0E1807 #233E11 #3F6E1E #5B9E2B #77CA3C

Accessibility & contrast

On white

6.07

#3F6E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#3F6E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6E1E

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6E1E	#FFFFFF	#000000	##FFFFFF
##3F6E1E	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726512

Deuteranopia (green-blind)

#6C6125

Tritanopia (blue-blind)

#3E6A5E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3f6e1e;
/* rgb */ color: rgb(63, 110, 30);
/* oklch */ color: oklch(48.7% 0.122 135.0);

Tailwind

colors: {
  custom: {
    50: '#78985f',
    500: '#3f6e1e',
    950: '#000000',
  },
}

SCSS

$custom: #3f6e1e;
$custom-light: #78985f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6e1e",
  "rgb": {
    "r": 63,
    "g": 110,
    "b": 30
  },
  "hsl": {
    "h": 95.25,
    "s": 57.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.48699,
    "c": 0.12157,
    "h": 135
  },
  "luminance": 0.12302
}

Semantic roles & 50–950 ramp

primary

#3F6E1E

secondary

#7C46A2

accent

#47E0A1

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090D05

muted

#7B7E79

Preview Lab

Preview with #3F6E1E

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

Preview Lab → · Contrast checker → · Palette generator →