#3F7A16#3F7A16

#3F7A16 is a mid, vivid yellow-green. Relative luminance 0.150; OKLCH L 52.0% C 0.143 H 135.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F7A16
RGB	rgb(63, 122, 22)
HSL	hsl(95, 69%, 28%)
HSV	hsv(95, 82%, 48%)
CMYK	cmyk(48.4%, 0%, 82%, 52.2%)
CIE-LAB	lab(45.68, -36.67, 44.76)
CIE-LCH	lch(45.68, 57.87, 129.32°)
OKLab	oklab(51.95% -0.1023 0.0992)
OKLCH	oklch(51.95% 0.143 135.9)
XYZ	xyz(9.1540, 15.0332, 3.1782)
Luminance	0.1503 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7A16 #51167A

analogous

#717A16 #3F7A16 #167A1F

triadic

#3F7A16 #163F7A #7A163F

tetradic

#3F7A16 #16717A #51167A #7A1F16

square

#3F7A16 #16717A #51167A #7A1F16

split-complementary

#3F7A16 #1F167A #7A1671

monochromatic

#0D1A05 #24460D #3F7A16 #5AAE1F #76DA31

Accessibility & contrast

On white

5.24

#3F7A16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#3F7A16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7A16

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7A16	#FFFFFF	#000000	##FFFFFF
##3F7A16	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#776A21

Tritanopia (blue-blind)

#3D7568

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3f7a16;
/* rgb */ color: rgb(63, 122, 22);
/* oklch */ color: oklch(52.0% 0.143 135.9);

Tailwind

colors: {
  custom: {
    50: '#7aa15d',
    500: '#3f7a16',
    950: '#000000',
  },
}

SCSS

$custom: #3f7a16;
$custom-light: #7aa15d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7a16",
  "rgb": {
    "r": 63,
    "g": 122,
    "b": 22
  },
  "hsl": {
    "h": 95.4,
    "s": 69.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51952,
    "c": 0.14252,
    "h": 135.9
  },
  "luminance": 0.15034
}

Semantic roles & 50–950 ramp

primary

#3F7A16

secondary

#803DAF

accent

#3CECA4

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0F04

muted

#7C7E79

Preview Lab

Preview with #3F7A16

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

Preview Lab → · Contrast checker → · Palette generator →