#3F8419#3F8419

#3F8419 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 54.7% C 0.154 H 137.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F8419
RGB	rgb(63, 132, 25)
HSL	hsl(99, 68%, 31%)
HSV	hsv(99, 81%, 52%)
CMYK	cmyk(52.3%, 0%, 81.1%, 48.2%)
CIE-LAB	lab(49.04, -40.62, 46.95)
CIE-LCH	lch(49.04, 62.09, 130.87°)
OKLab	oklab(54.72% -0.1128 0.1043)
OKLCH	oklch(54.72% 0.154 137.2)
XYZ	xyz(10.4763, 17.6287, 3.7702)
Luminance	0.1763 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8419 #5E1984

analogous

#748419 #3F8419 #198429

triadic

#3F8419 #193F84 #84193F

tetradic

#3F8419 #197484 #5E1984 #842919

square

#3F8419 #197484 #5E1984 #842919

split-complementary

#3F8419 #291984 #841974

monochromatic

#0E1D06 #26510F #3F8419 #58B723 #75DA3D

Accessibility & contrast

On white

4.64

#3F8419 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#3F8419 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3F8419

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8419	#FFFFFF	#000000	##FFFFFF
##3F8419	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897800

Deuteranopia (green-blind)

#807225

Tritanopia (blue-blind)

#3A7F70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3f8419;
/* rgb */ color: rgb(63, 132, 25);
/* oklch */ color: oklch(54.7% 0.154 137.2);

Tailwind

colors: {
  custom: {
    50: '#7ca85f',
    500: '#3f8419',
    950: '#000000',
  },
}

SCSS

$custom: #3f8419;
$custom-light: #7ca85f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8419",
  "rgb": {
    "r": 63,
    "g": 132,
    "b": 25
  },
  "hsl": {
    "h": 98.692,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54724,
    "c": 0.15357,
    "h": 137.2
  },
  "luminance": 0.17629
}

Semantic roles & 50–950 ramp

primary

#3F8419

secondary

#8E41B8

accent

#3DEBAD

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #3F8419

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

Preview Lab → · Contrast checker → · Palette generator →