#309F36#309F36

#309F36 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.8% C 0.175 H 143.8°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#309F36
RGB	rgb(48, 159, 54)
HSL	hsl(123, 54%, 41%)
HSV	hsv(123, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 66%, 37.6%)
CIE-LAB	lab(57.74, -52.03, 44.45)
CIE-LCH	lch(57.74, 68.43, 139.49°)
OKLab	oklab(61.85% -0.141 0.103)
OKLCH	oklch(61.85% 0.175 143.8)
XYZ	xyz(14.2820, 25.6895, 7.6952)
Luminance	0.2569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F36 #9F3099

analogous

#619F30 #309F36 #309F6D

triadic

#309F36 #36309F #9F3630

tetradic

#309F36 #30619F #9F3099 #9F6D30

square

#309F36 #30619F #9F3099 #9F6D30

split-complementary

#309F36 #6D309F #9F3061

monochromatic

#144116 #227026 #309F36 #45C74C #74D57A

Accessibility & contrast

On white

3.42

#309F36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#309F36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F36

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F36	#FFFFFF	#000000	##000000
##309F36	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29029

Deuteranopia (green-blind)

#95873F

Tritanopia (blue-blind)

#0D9B89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309f36;
/* rgb */ color: rgb(48, 159, 54);
/* oklch */ color: oklch(61.8% 0.175 143.8);

Tailwind

colors: {
  custom: {
    50: '#78bc72',
    500: '#309f36',
    950: '#000000',
  },
}

SCSS

$custom: #309f36;
$custom-light: #78bc72;
$custom-dark: #000000;

JSON

{
  "hex": "#309f36",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 54
  },
  "hsl": {
    "h": 123.243,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.61847,
    "c": 0.17462,
    "h": 143.8
  },
  "luminance": 0.25691
}

Semantic roles & 50–950 ramp

primary

#309F36

secondary

#BD6EB9

accent

#4BD5DD

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #309F36

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

Preview Lab → · Contrast checker → · Palette generator →