#439C1F#439C1F

#439C1F is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.5% C 0.178 H 138.7°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#439C1F
RGB	rgb(67, 156, 31)
HSL	hsl(103, 67%, 37%)
HSV	hsv(103, 80%, 61%)
CMYK	cmyk(57.1%, 0%, 80.1%, 38.8%)
CIE-LAB	lab(57.14, -48.41, 52.75)
CIE-LCH	lch(57.14, 71.59, 132.54°)
OKLab	oklab(61.45% -0.1336 0.1172)
OKLCH	oklch(61.45% 0.178 138.7)
XYZ	xyz(14.4500, 25.0679, 5.3732)
Luminance	0.2507 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#439C1F #781F9C

analogous

#829C1F #439C1F #1F9C3A

triadic

#439C1F #1F439C #9C1F43

tetradic

#439C1F #1F829C #781F9C #9C3A1F

square

#439C1F #1F829C #781F9C #9C3A1F

split-complementary

#439C1F #3A1F9C #9C1F82

monochromatic

#17360B #2D6915 #439C1F #59CF29 #7EDE58

Accessibility & contrast

On white

3.49

#439C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#439C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #439C1F

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##439C1F	#FFFFFF	#000000	##000000
##439C1F	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#96862E

Tritanopia (blue-blind)

#3A9685

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #439c1f;
/* rgb */ color: rgb(67, 156, 31);
/* oklch */ color: oklch(61.5% 0.178 138.7);

Tailwind

colors: {
  custom: {
    50: '#81ba66',
    500: '#439c1f',
    950: '#000000',
  },
}

SCSS

$custom: #439c1f;
$custom-light: #81ba66;
$custom-dark: #000000;

JSON

{
  "hex": "#439c1f",
  "rgb": {
    "r": 67,
    "g": 156,
    "b": 31
  },
  "hsl": {
    "h": 102.72,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61454,
    "c": 0.17773,
    "h": 138.7
  },
  "luminance": 0.25069
}

Semantic roles & 50–950 ramp

primary

#439C1F

secondary

#A255C1

accent

#3EEAB8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #439C1F

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

Preview Lab → · Contrast checker → · Palette generator →