#3F8B14#3F8B14

#3F8B14 is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 56.6% C 0.164 H 137.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3F8B14
RGB	rgb(63, 139, 20)
HSL	hsl(98, 75%, 31%)
HSV	hsv(98, 86%, 55%)
CMYK	cmyk(54.7%, 0%, 85.6%, 45.5%)
CIE-LAB	lab(51.35, -43.66, 50.54)
CIE-LCH	lch(51.35, 66.79, 130.82°)
OKLab	oklab(56.62% -0.1212 0.111)
OKLCH	oklch(56.62% 0.164 137.5)
XYZ	xyz(11.4084, 19.5716, 3.8382)
Luminance	0.1957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8B14 #60148B

analogous

#7A8B14 #3F8B14 #148B24

triadic

#3F8B14 #143F8B #8B143F

tetradic

#3F8B14 #147A8B #60148B #8B2414

square

#3F8B14 #147A8B #60148B #8B2414

split-complementary

#3F8B14 #24148B #8B147A

monochromatic

#0F2005 #27550C #3F8B14 #57C11C #75E237

Accessibility & contrast

On white

4.27

#3F8B14 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#3F8B14 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8B14

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8B14	#FFFFFF	#000000	##000000
##3F8B14	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907E00

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#398676

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3f8b14;
/* rgb */ color: rgb(63, 139, 20);
/* oklch */ color: oklch(56.6% 0.164 137.5);

Tailwind

colors: {
  custom: {
    50: '#7dad5f',
    500: '#3f8b14',
    950: '#000000',
  },
}

SCSS

$custom: #3f8b14;
$custom-light: #7dad5f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8b14",
  "rgb": {
    "r": 63,
    "g": 139,
    "b": 20
  },
  "hsl": {
    "h": 98.319,
    "s": 74.843,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56618,
    "c": 0.16435,
    "h": 137.5
  },
  "luminance": 0.19573
}

Semantic roles & 50–950 ramp

primary

#3F8B14

secondary

#903CBF

accent

#36F1AE

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #3F8B14

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

Preview Lab → · Contrast checker → · Palette generator →