#309D33#309D33

#309D33 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.174 H 143.4°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#309D33
RGB	rgb(48, 157, 51)
HSL	hsl(122, 53%, 40%)
HSV	hsv(122, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 67.5%, 38.4%)
CIE-LAB	lab(57.06, -51.64, 45.00)
CIE-LCH	lch(57.06, 68.50, 138.93°)
OKLab	oklab(61.27% -0.1401 0.1039)
OKLCH	oklch(61.27% 0.174 143.4)
XYZ	xyz(13.8726, 24.9799, 7.2218)
Luminance	0.2498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D33 #9D309A

analogous

#649D30 #309D33 #309D69

triadic

#309D33 #33309D #9D3330

tetradic

#309D33 #30649D #9D309A #9D6930

square

#309D33 #30649D #9D309A #9D6930

split-complementary

#309D33 #69309D #9D3064

monochromatic

#133F15 #226E24 #309D33 #44C648 #73D476

Accessibility & contrast

On white

3.50

#309D33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#309D33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D33

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D33	#FFFFFF	#000000	##000000
##309D33	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)

#A08E25

Deuteranopia (green-blind)

#93863D

Tritanopia (blue-blind)

#109987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309d33;
/* rgb */ color: rgb(48, 157, 51);
/* oklch */ color: oklch(61.3% 0.174 143.4);

Tailwind

colors: {
  custom: {
    50: '#78bb70',
    500: '#309d33',
    950: '#000000',
  },
}

SCSS

$custom: #309d33;
$custom-light: #78bb70;
$custom-dark: #000000;

JSON

{
  "hex": "#309d33",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 51
  },
  "hsl": {
    "h": 121.651,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61271,
    "c": 0.17437,
    "h": 143.4
  },
  "luminance": 0.24981
}

Semantic roles & 50–950 ramp

primary

#309D33

secondary

#BC6DBA

accent

#4BD9DD

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #309D33

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

Preview Lab → · Contrast checker → · Palette generator →