#309F23#309F23

#309F23 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.7% C 0.187 H 141.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#309F23
RGB	rgb(48, 159, 35)
HSL	hsl(114, 64%, 38%)
HSV	hsv(114, 78%, 62%)
CMYK	cmyk(69.8%, 0%, 78%, 37.6%)
CIE-LAB	lab(57.60, -53.70, 51.71)
CIE-LCH	lch(57.60, 74.54, 136.08°)
OKLab	oklab(61.69% -0.1464 0.1158)
OKLCH	oklch(61.69% 0.187 141.7)
XYZ	xyz(13.9197, 25.5445, 5.7868)
Luminance	0.2555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F23 #92239F

analogous

#6E9F23 #309F23 #239F54

triadic

#309F23 #23309F #9F2330

tetradic

#309F23 #236E9F #92239F #9F5423

square

#309F23 #236E9F #92239F #9F5423

split-complementary

#309F23 #54239F #9F236E

monochromatic

#123B0D #216D18 #309F23 #3FD12E #6DDC60

Accessibility & contrast

On white

3.44

#309F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#309F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F23

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F23	#FFFFFF	#000000	##000000
##309F23	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39003

Deuteranopia (green-blind)

#968731

Tritanopia (blue-blind)

#159A88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309f23;
/* rgb */ color: rgb(48, 159, 35);
/* oklch */ color: oklch(61.7% 0.187 141.7);

Tailwind

colors: {
  custom: {
    50: '#79bc68',
    500: '#309f23',
    950: '#000000',
  },
}

SCSS

$custom: #309f23;
$custom-light: #79bc68;
$custom-dark: #000000;

JSON

{
  "hex": "#309f23",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 35
  },
  "hsl": {
    "h": 113.71,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.61688,
    "c": 0.18671,
    "h": 141.7
  },
  "luminance": 0.25546
}

Semantic roles & 50–950 ramp

primary

#309F23

secondary

#B75DC1

accent

#41E7D6

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309F23

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

Preview Lab → · Contrast checker → · Palette generator →