#309B42#309B42

#309B42 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.9% C 0.160 H 146.1°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#309B42
RGB	rgb(48, 155, 66)
HSL	hsl(130, 53%, 40%)
HSV	hsv(130, 69%, 61%)
CMYK	cmyk(69%, 0%, 57.4%, 39.2%)
CIE-LAB	lab(56.55, -49.14, 37.51)
CIE-LCH	lch(56.55, 61.82, 142.64°)
OKLab	oklab(60.9% -0.1326 0.0892)
OKLCH	oklch(60.9% 0.16 146.1)
XYZ	xyz(13.9227, 24.4629, 9.1413)
Luminance	0.2446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B42 #9B3089

analogous

#549B30 #309B42 #309B77

triadic

#309B42 #42309B #9B4230

tetradic

#309B42 #30549B #9B3089 #9B7730

square

#309B42 #30549B #9B3089 #9B7730

split-complementary

#309B42 #77309B #9B3054

monochromatic

#133E1A #226C2E #309B42 #43C559 #72D382

Accessibility & contrast

On white

3.56

#309B42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#309B42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B42

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B42	#FFFFFF	#000000	##000000
##309B42	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8D39

Deuteranopia (green-blind)

#908449

Tritanopia (blue-blind)

#079787

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #309b42;
/* rgb */ color: rgb(48, 155, 66);
/* oklch */ color: oklch(60.9% 0.160 146.1);

Tailwind

colors: {
  custom: {
    50: '#77b979',
    500: '#309b42',
    950: '#000000',
  },
}

SCSS

$custom: #309b42;
$custom-light: #77b979;
$custom-dark: #000000;

JSON

{
  "hex": "#309b42",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 66
  },
  "hsl": {
    "h": 130.093,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.609,
    "c": 0.15987,
    "h": 146.1
  },
  "luminance": 0.24464
}

Semantic roles & 50–950 ramp

primary

#309B42

secondary

#BB6CAE

accent

#4CC4DC

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #309B42

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

Preview Lab → · Contrast checker → · Palette generator →