#309C4A#309C4A

#309C4A is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.3% C 0.154 H 147.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#309C4A
RGB	rgb(48, 156, 74)
HSL	hsl(134, 53%, 40%)
HSV	hsv(134, 69%, 61%)
CMYK	cmyk(69.2%, 0%, 52.6%, 38.8%)
CIE-LAB	lab(56.98, -48.36, 34.03)
CIE-LCH	lch(56.98, 59.13, 144.87°)
OKLab	oklab(61.29% -0.1303 0.0821)
OKLCH	oklch(61.29% 0.154 147.8)
XYZ	xyz(14.3424, 24.8982, 10.5272)
Luminance	0.2490 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C4A #9C3082

analogous

#4C9C30 #309C4A #309C80

triadic

#309C4A #4A309C #9C4A30

tetradic

#309C4A #304C9C #9C3082 #9C8030

square

#309C4A #304C9C #9C3082 #9C8030

split-complementary

#309C4A #80309C #9C304C

monochromatic

#133E1E #226D34 #309C4A #44C563 #73D48A

Accessibility & contrast

On white

3.51

#309C4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#309C4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C4A

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C4A	#FFFFFF	#000000	##000000
##309C4A	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8E43

Deuteranopia (green-blind)

#918550

Tritanopia (blue-blind)

#009989

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309c4a;
/* rgb */ color: rgb(48, 156, 74);
/* oklch */ color: oklch(61.3% 0.154 147.8);

Tailwind

colors: {
  custom: {
    50: '#77ba7e',
    500: '#309c4a',
    950: '#000000',
  },
}

SCSS

$custom: #309c4a;
$custom-light: #77ba7e;
$custom-dark: #000000;

JSON

{
  "hex": "#309c4a",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 74
  },
  "hsl": {
    "h": 134.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.61286,
    "c": 0.15404,
    "h": 147.8
  },
  "luminance": 0.249
}

Semantic roles & 50–950 ramp

primary

#309C4A

secondary

#BC6CA8

accent

#4BB9DC

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #309C4A

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

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