#309D47#309D47

#309D47 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.5% C 0.158 H 147.0°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#309D47
RGB	rgb(48, 157, 71)
HSL	hsl(133, 53%, 40%)
HSV	hsv(133, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 54.8%, 38.4%)
CIE-LAB	lab(57.27, -49.18, 35.89)
CIE-LCH	lch(57.27, 60.88, 143.87°)
OKLab	oklab(61.51% -0.1326 0.086)
OKLCH	oklch(61.51% 0.158 147)
XYZ	xyz(14.4122, 25.1957, 10.0637)
Luminance	0.2520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D47 #9D3086

analogous

#4F9D30 #309D47 #309D7E

triadic

#309D47 #47309D #9D4730

tetradic

#309D47 #304F9D #9D3086 #9D7E30

square

#309D47 #304F9D #9D3086 #9D7E30

split-complementary

#309D47 #7E309D #9D304F

monochromatic

#133F1D #226E32 #309D47 #44C660 #73D488

Accessibility & contrast

On white

3.48

#309D47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#309D47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D47

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D47	#FFFFFF	#000000	##000000
##309D47	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8F3F

Deuteranopia (green-blind)

#92864D

Tritanopia (blue-blind)

#00998A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309d47;
/* rgb */ color: rgb(48, 157, 71);
/* oklch */ color: oklch(61.5% 0.158 147.0);

Tailwind

colors: {
  custom: {
    50: '#77bb7c',
    500: '#309d47',
    950: '#000000',
  },
}

SCSS

$custom: #309d47;
$custom-light: #77bb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#309d47",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 71
  },
  "hsl": {
    "h": 132.661,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61512,
    "c": 0.15808,
    "h": 147
  },
  "luminance": 0.25197
}

Semantic roles & 50–950 ramp

primary

#309D47

secondary

#BC6DAB

accent

#4BBEDD

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #309D47

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

Preview Lab → · Contrast checker → · Palette generator →