#3F8316#3F8316

#3F8316 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.4% C 0.154 H 136.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F8316
RGB	rgb(63, 131, 22)
HSL	hsl(97, 71%, 30%)
HSV	hsv(97, 83%, 51%)
CMYK	cmyk(51.9%, 0%, 83.2%, 48.6%)
CIE-LAB	lab(48.69, -40.39, 47.57)
CIE-LCH	lch(48.69, 62.40, 130.34°)
OKLab	oklab(54.43% -0.1123 0.1051)
OKLCH	oklch(54.43% 0.154 136.9)
XYZ	xyz(10.3107, 17.3465, 3.5638)
Luminance	0.1735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8316 #5A1683

analogous

#768316 #3F8316 #168323

triadic

#3F8316 #163F83 #83163F

tetradic

#3F8316 #167683 #5A1683 #832316

square

#3F8316 #167683 #5A1683 #832316

split-complementary

#3F8316 #231683 #831676

monochromatic

#0D1A04 #264F0D #3F8316 #58B71F #75DD36

Accessibility & contrast

On white

4.70

#3F8316 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#3F8316 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F8316

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8316	#FFFFFF	#000000	##FFFFFF
##3F8316	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#7F7223

Tritanopia (blue-blind)

#3B7E6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3f8316;
/* rgb */ color: rgb(63, 131, 22);
/* oklch */ color: oklch(54.4% 0.154 136.9);

Tailwind

colors: {
  custom: {
    50: '#7ca85e',
    500: '#3f8316',
    950: '#000000',
  },
}

SCSS

$custom: #3f8316;
$custom-light: #7ca85e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8316",
  "rgb": {
    "r": 63,
    "g": 131,
    "b": 22
  },
  "hsl": {
    "h": 97.431,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.54432,
    "c": 0.1538,
    "h": 136.9
  },
  "luminance": 0.17347
}

Semantic roles & 50–950 ramp

primary

#3F8316

secondary

#8A3DB7

accent

#3AEEAA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3F8316

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

Preview Lab → · Contrast checker → · Palette generator →