#309C2B#309C2B

#309C2B is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.179 H 142.4°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#309C2B
RGB	rgb(48, 156, 43)
HSL	hsl(117, 57%, 39%)
HSV	hsv(117, 72%, 61%)
CMYK	cmyk(69.2%, 0%, 72.4%, 38.8%)
CIE-LAB	lab(56.66, -52.05, 47.86)
CIE-LCH	lch(56.66, 70.71, 137.40°)
OKLab	oklab(60.93% -0.1416 0.1089)
OKLCH	oklch(60.93% 0.179 142.4)
XYZ	xyz(13.5427, 24.5783, 6.3154)
Luminance	0.2458 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C2B #972B9C

analogous

#699C2B #309C2B #2B9C5F

triadic

#309C2B #2B309C #9C2B30

tetradic

#309C2B #2B699C #972B9C #9C5F2B

square

#309C2B #2B699C #972B9C #9C5F2B

split-complementary

#309C2B #5F2B9C #9C2B69

monochromatic

#123C11 #216C1E #309C2B #41C93B #70D66B

Accessibility & contrast

On white

3.55

#309C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#309C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C2B

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C2B	#FFFFFF	#000000	##000000
##309C2B	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D18

Deuteranopia (green-blind)

#938536

Tritanopia (blue-blind)

#159786

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #309c2b;
/* rgb */ color: rgb(48, 156, 43);
/* oklch */ color: oklch(60.9% 0.179 142.4);

Tailwind

colors: {
  custom: {
    50: '#78ba6b',
    500: '#309c2b',
    950: '#000000',
  },
}

SCSS

$custom: #309c2b;
$custom-light: #78ba6b;
$custom-dark: #000000;

JSON

{
  "hex": "#309c2b",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 43
  },
  "hsl": {
    "h": 117.345,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.60925,
    "c": 0.17861,
    "h": 142.4
  },
  "luminance": 0.2458
}

Semantic roles & 50–950 ramp

primary

#309C2B

secondary

#B966BD

accent

#48E0D9

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309C2B

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

Preview Lab → · Contrast checker → · Palette generator →