#309A4A#309A4A

#309A4A is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.7% C 0.151 H 148.0°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#309A4A
RGB	rgb(48, 154, 74)
HSL	hsl(135, 52%, 40%)
HSV	hsv(135, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 51.9%, 39.6%)
CIE-LAB	lab(56.32, -47.61, 33.22)
CIE-LCH	lch(56.32, 58.05, 145.09°)
OKLab	oklab(60.74% -0.1283 0.0803)
OKLCH	oklch(60.74% 0.151 148)
XYZ	xyz(14.0095, 24.2325, 10.4163)
Luminance	0.2423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A4A #9A3080

analogous

#4B9A30 #309A4A #309A7F

triadic

#309A4A #4A309A #9A4A30

tetradic

#309A4A #304B9A #9A3080 #9A7F30

square

#309A4A #304B9A #9A3080 #9A7F30

split-complementary

#309A4A #7F309A #9A304B

monochromatic

#133D1D #216B34 #309A4A #43C463 #72D389

Accessibility & contrast

On white

3.59

#309A4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#309A4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A4A

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A4A	#FFFFFF	#000000	##000000
##309A4A	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8C43

Deuteranopia (green-blind)

#8F8350

Tritanopia (blue-blind)

#009788

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a4a;
/* rgb */ color: rgb(48, 154, 74);
/* oklch */ color: oklch(60.7% 0.151 148.0);

Tailwind

colors: {
  custom: {
    50: '#76b97e',
    500: '#309a4a',
    950: '#000000',
  },
}

SCSS

$custom: #309a4a;
$custom-light: #76b97e;
$custom-dark: #000000;

JSON

{
  "hex": "#309a4a",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 74
  },
  "hsl": {
    "h": 134.717,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60744,
    "c": 0.15137,
    "h": 148
  },
  "luminance": 0.24234
}

Semantic roles & 50–950 ramp

primary

#309A4A

secondary

#BB6BA7

accent

#4CB9DC

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A110A

muted

#7C807C

Preview Lab

Preview with #309A4A

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

Preview Lab → · Contrast checker → · Palette generator →