#3F8119#3F8119

#3F8119 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 53.9% C 0.150 H 136.9°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F8119
RGB	rgb(63, 129, 25)
HSL	hsl(98, 68%, 30%)
HSV	hsv(98, 81%, 51%)
CMYK	cmyk(51.2%, 0%, 80.6%, 49.4%)
CIE-LAB	lab(48.04, -39.41, 46.01)
CIE-LCH	lch(48.04, 60.58, 130.58°)
OKLab	oklab(53.9% -0.1095 0.1023)
OKLCH	oklch(53.9% 0.15 136.9)
XYZ	xyz(10.0753, 16.8268, 3.6365)
Luminance	0.1683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8119 #5B1981

analogous

#738119 #3F8119 #198127

triadic

#3F8119 #193F81 #81193F

tetradic

#3F8119 #197381 #5B1981 #812719

square

#3F8119 #197381 #5B1981 #812719

split-complementary

#3F8119 #271981 #811973

monochromatic

#0D1A05 #264E0F #3F8119 #58B423 #75D93B

Accessibility & contrast

On white

4.81

#3F8119 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#3F8119 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F8119

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8119	#FFFFFF	#000000	##FFFFFF
##3F8119	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#7D7025

Tritanopia (blue-blind)

#3B7C6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3f8119;
/* rgb */ color: rgb(63, 129, 25);
/* oklch */ color: oklch(53.9% 0.150 136.9);

Tailwind

colors: {
  custom: {
    50: '#7ba65f',
    500: '#3f8119',
    950: '#000000',
  },
}

SCSS

$custom: #3f8119;
$custom-light: #7ba65f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8119",
  "rgb": {
    "r": 63,
    "g": 129,
    "b": 25
  },
  "hsl": {
    "h": 98.077,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.539,
    "c": 0.14982,
    "h": 136.9
  },
  "luminance": 0.16827
}

Semantic roles & 50–950 ramp

primary

#3F8119

secondary

#8B41B5

accent

#3DEAAB

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3F8119

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

Preview Lab → · Contrast checker → · Palette generator →