#309A3A#309A3A

#309A3A is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.5% C 0.165 H 144.6°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#309A3A
RGB	rgb(48, 154, 58)
HSL	hsl(126, 52%, 40%)
HSV	hsv(126, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 62.3%, 39.6%)
CIE-LAB	lab(56.13, -49.79, 40.84)
CIE-LCH	lch(56.13, 64.40, 140.64°)
OKLab	oklab(60.53% -0.1347 0.0958)
OKLCH	oklch(60.53% 0.165 144.6)
XYZ	xyz(13.5374, 24.0436, 7.9296)
Luminance	0.2404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A3A #9A3090

analogous

#5B9A30 #309A3A #309A6F

triadic

#309A3A #3A309A #9A3A30

tetradic

#309A3A #305B9A #9A3090 #9A6F30

square

#309A3A #305B9A #9A3090 #9A6F30

split-complementary

#309A3A #6F309A #9A305B

monochromatic

#133D17 #216B28 #309A3A #43C44F #72D37B

Accessibility & contrast

On white

3.62

#309A3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#309A3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A3A

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A3A	#FFFFFF	#000000	##000000
##309A3A	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C2F

Deuteranopia (green-blind)

#908342

Tritanopia (blue-blind)

#0F9685

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a3a;
/* rgb */ color: rgb(48, 154, 58);
/* oklch */ color: oklch(60.5% 0.165 144.6);

Tailwind

colors: {
  custom: {
    50: '#77b974',
    500: '#309a3a',
    950: '#000000',
  },
}

SCSS

$custom: #309a3a;
$custom-light: #77b974;
$custom-dark: #000000;

JSON

{
  "hex": "#309a3a",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 58
  },
  "hsl": {
    "h": 125.66,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60527,
    "c": 0.16529,
    "h": 144.6
  },
  "luminance": 0.24045
}

Semantic roles & 50–950 ramp

primary

#309A3A

secondary

#BB6BB3

accent

#4CCEDC

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #309A3A

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

Preview Lab → · Contrast checker → · Palette generator →