#309A56#309A56

#309A56 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.9% C 0.140 H 151.4°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#309A56
RGB	rgb(48, 154, 86)
HSL	hsl(142, 52%, 40%)
HSV	hsv(142, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 44.2%, 39.6%)
CIE-LAB	lab(56.50, -45.61, 27.14)
CIE-LCH	lch(56.50, 53.07, 149.24°)
OKLab	oklab(60.95% -0.123 0.067)
OKLCH	oklch(60.95% 0.14 151.4)
XYZ	xyz(14.4531, 24.4099, 12.7522)
Luminance	0.2441 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A56 #9A3074

analogous

#3F9A30 #309A56 #309A8B

triadic

#309A56 #56309A #9A5630

tetradic

#309A56 #303F9A #9A3074 #9A8B30

square

#309A56 #303F9A #9A3074 #9A8B30

split-complementary

#309A56 #8B309A #9A303F

monochromatic

#133D22 #216B3C #309A56 #43C471 #72D394

Accessibility & contrast

On white

3.57

#309A56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#309A56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A56

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A56	#FFFFFF	#000000	##000000
##309A56	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D51

Deuteranopia (green-blind)

#8D845B

Tritanopia (blue-blind)

#009889

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a56;
/* rgb */ color: rgb(48, 154, 86);
/* oklch */ color: oklch(60.9% 0.140 151.4);

Tailwind

colors: {
  custom: {
    50: '#76b986',
    500: '#309a56',
    950: '#000000',
  },
}

SCSS

$custom: #309a56;
$custom-light: #76b986;
$custom-dark: #000000;

JSON

{
  "hex": "#309a56",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 86
  },
  "hsl": {
    "h": 141.509,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60946,
    "c": 0.14001,
    "h": 151.4
  },
  "luminance": 0.24411
}

Semantic roles & 50–950 ramp

primary

#309A56

secondary

#BB6B9E

accent

#4CA8DC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309A56

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

Preview Lab → · Contrast checker → · Palette generator →