#309D36#309D36

#309D36 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.172 H 143.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#309D36
RGB	rgb(48, 157, 54)
HSL	hsl(123, 53%, 40%)
HSV	hsv(123, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 65.6%, 38.4%)
CIE-LAB	lab(57.08, -51.32, 43.72)
CIE-LCH	lch(57.08, 67.42, 139.57°)
OKLab	oklab(61.3% -0.1391 0.1015)
OKLCH	oklch(61.3% 0.172 143.9)
XYZ	xyz(13.9409, 25.0072, 7.5815)
Luminance	0.2501 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D36 #9D3097

analogous

#609D30 #309D36 #309D6D

triadic

#309D36 #36309D #9D3630

tetradic

#309D36 #30609D #9D3097 #9D6D30

square

#309D36 #30609D #9D3097 #9D6D30

split-complementary

#309D36 #6D309D #9D3060

monochromatic

#133F16 #226E26 #309D36 #44C64B #73D478

Accessibility & contrast

On white

3.50

#309D36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#309D36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D36

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D36	#FFFFFF	#000000	##000000
##309D36	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E29

Deuteranopia (green-blind)

#93863F

Tritanopia (blue-blind)

#0F9988

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309d36;
/* rgb */ color: rgb(48, 157, 54);
/* oklch */ color: oklch(61.3% 0.172 143.9);

Tailwind

colors: {
  custom: {
    50: '#78bb72',
    500: '#309d36',
    950: '#000000',
  },
}

SCSS

$custom: #309d36;
$custom-light: #78bb72;
$custom-dark: #000000;

JSON

{
  "hex": "#309d36",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 54
  },
  "hsl": {
    "h": 123.303,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61302,
    "c": 0.17216,
    "h": 143.9
  },
  "luminance": 0.25009
}

Semantic roles & 50–950 ramp

primary

#309D36

secondary

#BC6DB8

accent

#4BD5DD

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #309D36

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

Preview Lab → · Contrast checker → · Palette generator →