#309C1F#309C1F

#309C1F is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.8% C 0.185 H 141.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#309C1F
RGB	rgb(48, 156, 31)
HSL	hsl(112, 67%, 37%)
HSV	hsv(112, 80%, 61%)
CMYK	cmyk(69.2%, 0%, 80.1%, 38.8%)
CIE-LAB	lab(56.59, -52.95, 52.03)
CIE-LCH	lch(56.59, 74.23, 135.50°)
OKLab	oklab(60.84% -0.1446 0.1159)
OKLCH	oklch(60.84% 0.185 141.3)
XYZ	xyz(13.3540, 24.5028, 5.3218)
Luminance	0.2450 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C1F #8B1F9C

analogous

#6F9C1F #309C1F #1F9C4D

triadic

#309C1F #1F309C #9C1F30

tetradic

#309C1F #1F6F9C #8B1F9C #9C4D1F

square

#309C1F #1F6F9C #8B1F9C #9C4D1F

split-complementary

#309C1F #4D1F9C #9C1F6F

monochromatic

#11360B #206915 #309C1F #40CF29 #6ADE58

Accessibility & contrast

On white

3.56

#309C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#309C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C1F

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C1F	#FFFFFF	#000000	##000000
##309C1F	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#93842E

Tritanopia (blue-blind)

#189785

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #309c1f;
/* rgb */ color: rgb(48, 156, 31);
/* oklch */ color: oklch(60.8% 0.185 141.3);

Tailwind

colors: {
  custom: {
    50: '#79ba65',
    500: '#309c1f',
    950: '#000000',
  },
}

SCSS

$custom: #309c1f;
$custom-light: #79ba65;
$custom-dark: #000000;

JSON

{
  "hex": "#309c1f",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 31
  },
  "hsl": {
    "h": 111.84,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60839,
    "c": 0.18534,
    "h": 141.3
  },
  "luminance": 0.24504
}

Semantic roles & 50–950 ramp

primary

#309C1F

secondary

#B355C1

accent

#3EEAD2

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #309C1F

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

Preview Lab → · Contrast checker → · Palette generator →