#309A39#309A39

#309A39 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.5% C 0.166 H 144.4°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#309A39
RGB	rgb(48, 154, 57)
HSL	hsl(125, 52%, 40%)
HSV	hsv(125, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 63%, 39.6%)
CIE-LAB	lab(56.12, -49.91, 41.30)
CIE-LCH	lch(56.12, 64.78, 140.40°)
OKLab	oklab(60.51% -0.1351 0.0966)
OKLCH	oklch(60.51% 0.166 144.4)
XYZ	xyz(13.5122, 24.0336, 7.7969)
Luminance	0.2404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A39 #9A3091

analogous

#5C9A30 #309A39 #309A6E

triadic

#309A39 #39309A #9A3930

tetradic

#309A39 #305C9A #9A3091 #9A6E30

square

#309A39 #305C9A #9A3091 #9A6E30

split-complementary

#309A39 #6E309A #9A305C

monochromatic

#133D16 #216B28 #309A39 #43C44E #72D37A

Accessibility & contrast

On white

3.62

#309A39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#309A39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A39

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A39	#FFFFFF	#000000	##000000
##309A39	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C2E

Deuteranopia (green-blind)

#908341

Tritanopia (blue-blind)

#109685

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a39;
/* rgb */ color: rgb(48, 154, 57);
/* oklch */ color: oklch(60.5% 0.166 144.4);

Tailwind

colors: {
  custom: {
    50: '#77b973',
    500: '#309a39',
    950: '#000000',
  },
}

SCSS

$custom: #309a39;
$custom-light: #77b973;
$custom-dark: #000000;

JSON

{
  "hex": "#309a39",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 57
  },
  "hsl": {
    "h": 125.094,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60515,
    "c": 0.1661,
    "h": 144.4
  },
  "luminance": 0.24035
}

Semantic roles & 50–950 ramp

primary

#309A39

secondary

#BB6BB4

accent

#4CD0DC

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #309A39

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

Preview Lab → · Contrast checker → · Palette generator →