#309B27#309B27

#309B27 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.180 H 142.0°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#309B27
RGB	rgb(48, 155, 39)
HSL	hsl(115, 60%, 38%)
HSV	hsv(115, 75%, 61%)
CMYK	cmyk(69%, 0%, 74.8%, 39.2%)
CIE-LAB	lab(56.30, -52.03, 49.01)
CIE-LCH	lch(56.30, 71.48, 136.71°)
OKLab	oklab(60.62% -0.1417 0.1108)
OKLCH	oklch(60.62% 0.18 142)
XYZ	xyz(13.3057, 24.2161, 5.8920)
Luminance	0.2422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B27 #92279B

analogous

#6A9B27 #309B27 #279B58

triadic

#309B27 #27309B #9B2730

tetradic

#309B27 #276A9B #92279B #9B5827

square

#309B27 #276A9B #92279B #9B5827

split-complementary

#309B27 #58279B #9B276A

monochromatic

#12390E #216A1B #309B27 #3FCC33 #6DD864

Accessibility & contrast

On white

3.59

#309B27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#309B27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B27

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B27	#FFFFFF	#000000	##000000
##309B27	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C11

Deuteranopia (green-blind)

#928433

Tritanopia (blue-blind)

#179685

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309b27;
/* rgb */ color: rgb(48, 155, 39);
/* oklch */ color: oklch(60.6% 0.180 142.0);

Tailwind

colors: {
  custom: {
    50: '#78b969',
    500: '#309b27',
    950: '#000000',
  },
}

SCSS

$custom: #309b27;
$custom-light: #78b969;
$custom-dark: #000000;

JSON

{
  "hex": "#309b27",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 39
  },
  "hsl": {
    "h": 115.345,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60618,
    "c": 0.17989,
    "h": 142
  },
  "luminance": 0.24218
}

Semantic roles & 50–950 ramp

primary

#309B27

secondary

#B760BE

accent

#45E3D7

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309B27

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

Preview Lab → · Contrast checker → · Palette generator →