#309E2B#309E2B

#309E2B is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.5% C 0.181 H 142.4°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#309E2B
RGB	rgb(48, 158, 43)
HSL	hsl(117, 57%, 39%)
HSV	hsv(117, 73%, 62%)
CMYK	cmyk(69.6%, 0%, 72.8%, 38%)
CIE-LAB	lab(57.32, -52.74, 48.54)
CIE-LCH	lch(57.32, 71.68, 137.37°)
OKLab	oklab(61.47% -0.1434 0.1103)
OKLCH	oklch(61.47% 0.181 142.4)
XYZ	xyz(13.8810, 25.2550, 6.4282)
Luminance	0.2526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E2B #992B9E

analogous

#6A9E2B #309E2B #2B9E5F

triadic

#309E2B #2B309E #9E2B30

tetradic

#309E2B #2B6A9E #992B9E #9E5F2B

square

#309E2B #2B6A9E #992B9E #9E5F2B

split-complementary

#309E2B #5F2B9E #9E2B6A

monochromatic

#133E11 #216E1E #309E2B #42CA3C #71D76C

Accessibility & contrast

On white

3.47

#309E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#309E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E2B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E2B	#FFFFFF	#000000	##000000
##309E2B	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F17

Deuteranopia (green-blind)

#958637

Tritanopia (blue-blind)

#139987

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309e2b;
/* rgb */ color: rgb(48, 158, 43);
/* oklch */ color: oklch(61.5% 0.181 142.4);

Tailwind

colors: {
  custom: {
    50: '#79bc6b',
    500: '#309e2b',
    950: '#000000',
  },
}

SCSS

$custom: #309e2b;
$custom-light: #79bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#309e2b",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 43
  },
  "hsl": {
    "h": 117.391,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.61472,
    "c": 0.18096,
    "h": 142.4
  },
  "luminance": 0.25257
}

Semantic roles & 50–950 ramp

primary

#309E2B

secondary

#BA67BE

accent

#47E0DA

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309E2B

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

Preview Lab → · Contrast checker → · Palette generator →