#309F42#309F42

#309F42 is a mid, vivid green. Relative luminance 0.258; OKLCH L 62.0% C 0.165 H 145.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#309F42
RGB	rgb(48, 159, 66)
HSL	hsl(130, 54%, 41%)
HSV	hsv(130, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 58.5%, 37.6%)
CIE-LAB	lab(57.86, -50.60, 39.06)
CIE-LCH	lch(57.86, 63.92, 142.33°)
OKLab	oklab(61.99% -0.1366 0.0926)
OKLCH	oklch(61.99% 0.165 145.9)
XYZ	xyz(14.5994, 25.8164, 9.3669)
Luminance	0.2582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F42 #9F308D

analogous

#559F30 #309F42 #309F79

triadic

#309F42 #42309F #9F4230

tetradic

#309F42 #30559F #9F308D #9F7930

square

#309F42 #30559F #9F308D #9F7930

split-complementary

#309F42 #79309F #9F3055

monochromatic

#14411B #22702E #309F42 #45C75A #74D584

Accessibility & contrast

On white

3.41

#309F42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#309F42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F42

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F42	#FFFFFF	#000000	##000000
##309F42	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19139

Deuteranopia (green-blind)

#948749

Tritanopia (blue-blind)

#039B8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309f42;
/* rgb */ color: rgb(48, 159, 66);
/* oklch */ color: oklch(62.0% 0.165 145.9);

Tailwind

colors: {
  custom: {
    50: '#78bc79',
    500: '#309f42',
    950: '#000000',
  },
}

SCSS

$custom: #309f42;
$custom-light: #78bc79;
$custom-dark: #000000;

JSON

{
  "hex": "#309f42",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 66
  },
  "hsl": {
    "h": 129.73,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.61987,
    "c": 0.16503,
    "h": 145.9
  },
  "luminance": 0.25818
}

Semantic roles & 50–950 ramp

primary

#309F42

secondary

#BD6EB0

accent

#4BC5DD

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #309F42

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

Preview Lab → · Contrast checker → · Palette generator →