#309D3A#309D3A

#309D3A is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.169 H 144.5°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#309D3A
RGB	rgb(48, 157, 58)
HSL	hsl(126, 53%, 40%)
HSV	hsv(126, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 63.1%, 38.4%)
CIE-LAB	lab(57.12, -50.87, 41.97)
CIE-LCH	lch(57.12, 65.95, 140.48°)
OKLab	oklab(61.35% -0.1377 0.0982)
OKLCH	oklch(61.35% 0.169 144.5)
XYZ	xyz(14.0387, 25.0463, 8.0967)
Luminance	0.2505 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D3A #9D3093

analogous

#5C9D30 #309D3A #309D71

triadic

#309D3A #3A309D #9D3A30

tetradic

#309D3A #305C9D #9D3093 #9D7130

square

#309D3A #305C9D #9D3093 #9D7130

split-complementary

#309D3A #71309D #9D305C

monochromatic

#133F17 #226E29 #309D3A #44C650 #73D47C

Accessibility & contrast

On white

3.49

#309D3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#309D3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D3A

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D3A	#FFFFFF	#000000	##000000
##309D3A	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)

#A08F2F

Deuteranopia (green-blind)

#938642

Tritanopia (blue-blind)

#0C9988

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309d3a;
/* rgb */ color: rgb(48, 157, 58);
/* oklch */ color: oklch(61.3% 0.169 144.5);

Tailwind

colors: {
  custom: {
    50: '#78bb74',
    500: '#309d3a',
    950: '#000000',
  },
}

SCSS

$custom: #309d3a;
$custom-light: #78bb74;
$custom-dark: #000000;

JSON

{
  "hex": "#309d3a",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 58
  },
  "hsl": {
    "h": 125.505,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61345,
    "c": 0.16907,
    "h": 144.5
  },
  "luminance": 0.25048
}

Semantic roles & 50–950 ramp

primary

#309D3A

secondary

#BC6DB5

accent

#4BCFDD

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #309D3A

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

Preview Lab → · Contrast checker → · Palette generator →