#309F4A#309F4A

#309F4A is a light, vivid green. Relative luminance 0.259; OKLCH L 62.1% C 0.158 H 147.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#309F4A
RGB	rgb(48, 159, 74)
HSL	hsl(134, 54%, 41%)
HSV	hsv(134, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 53.5%, 37.6%)
CIE-LAB	lab(57.96, -49.48, 35.23)
CIE-LCH	lch(57.96, 60.74, 144.55°)
OKLab	oklab(62.1% -0.1333 0.0848)
OKLCH	oklch(62.1% 0.158 147.6)
XYZ	xyz(14.8520, 25.9175, 10.6971)
Luminance	0.2592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F4A #9F3085

analogous

#4D9F30 #309F4A #309F81

triadic

#309F4A #4A309F #9F4A30

tetradic

#309F4A #304D9F #9F3085 #9F8130

square

#309F4A #304D9F #9F3085 #9F8130

split-complementary

#309F4A #81309F #9F304D

monochromatic

#14411E #227034 #309F4A #45C764 #74D58B

Accessibility & contrast

On white

3.40

#309F4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#309F4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F4A

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F4A	#FFFFFF	#000000	##000000
##309F4A	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19142

Deuteranopia (green-blind)

#938850

Tritanopia (blue-blind)

#009C8C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309f4a;
/* rgb */ color: rgb(48, 159, 74);
/* oklch */ color: oklch(62.1% 0.158 147.6);

Tailwind

colors: {
  custom: {
    50: '#77bc7e',
    500: '#309f4a',
    950: '#000000',
  },
}

SCSS

$custom: #309f4a;
$custom-light: #77bc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#309f4a",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 74
  },
  "hsl": {
    "h": 134.054,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62098,
    "c": 0.15801,
    "h": 147.6
  },
  "luminance": 0.25919
}

Semantic roles & 50–950 ramp

primary

#309F4A

secondary

#BD6EAA

accent

#4BBBDD

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #309F4A

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

Preview Lab → · Contrast checker → · Palette generator →