#3F8915#3F8915

#3F8915 is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.1% C 0.162 H 137.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F8915
RGB	rgb(63, 137, 21)
HSL	hsl(98, 73%, 31%)
HSV	hsv(98, 85%, 54%)
CMYK	cmyk(54%, 0%, 84.7%, 46.3%)
CIE-LAB	lab(50.69, -42.83, 49.68)
CIE-LCH	lch(50.69, 65.59, 130.77°)
OKLab	oklab(56.07% -0.1189 0.1094)
OKLCH	oklch(56.07% 0.162 137.4)
XYZ	xyz(11.1306, 19.0014, 3.7904)
Luminance	0.1900 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8915 #5F1589

analogous

#798915 #3F8915 #158925

triadic

#3F8915 #153F89 #89153F

tetradic

#3F8915 #157989 #5F1589 #892515

square

#3F8915 #157989 #5F1589 #892515

split-complementary

#3F8915 #251589 #891579

monochromatic

#0E1F05 #27540D #3F8915 #57BE1D #75E038

Accessibility & contrast

On white

4.37

#3F8915 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#3F8915 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8915

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8915	#FFFFFF	#000000	##000000
##3F8915	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7C00

Deuteranopia (green-blind)

#847624

Tritanopia (blue-blind)

#3A8474

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3f8915;
/* rgb */ color: rgb(63, 137, 21);
/* oklch */ color: oklch(56.1% 0.162 137.4);

Tailwind

colors: {
  custom: {
    50: '#7dac5f',
    500: '#3f8915',
    950: '#000000',
  },
}

SCSS

$custom: #3f8915;
$custom-light: #7dac5f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8915",
  "rgb": {
    "r": 63,
    "g": 137,
    "b": 21
  },
  "hsl": {
    "h": 98.276,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.56074,
    "c": 0.16155,
    "h": 137.4
  },
  "luminance": 0.19002
}

Semantic roles & 50–950 ramp

primary

#3F8915

secondary

#8F3DBD

accent

#38F0AD

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #3F8915

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

Preview Lab → · Contrast checker → · Palette generator →