#309556#309556

#309556 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.6% C 0.133 H 152.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#309556
RGB	rgb(48, 149, 86)
HSL	hsl(143, 51%, 39%)
HSV	hsv(143, 68%, 58%)
CMYK	cmyk(67.8%, 0%, 42.3%, 41.6%)
CIE-LAB	lab(54.86, -43.62, 25.01)
CIE-LCH	lch(54.86, 50.28, 150.17°)
OKLab	oklab(59.6% -0.1177 0.062)
OKLCH	oklch(59.6% 0.133 152.2)
XYZ	xyz(13.6450, 22.7937, 12.4828)
Luminance	0.2280 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309556 #95306F

analogous

#3C9530 #309556 #309588

triadic

#309556 #563095 #955630

tetradic

#309556 #303C95 #95306F #958830

square

#309556 #303C95 #95306F #958830

split-complementary

#309556 #883095 #95303C

monochromatic

#123821 #21673B #309556 #41C271 #6FD194

Accessibility & contrast

On white

3.78

#309556 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#309556 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309556

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309556	#FFFFFF	#000000	##000000
##309556	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958951

Deuteranopia (green-blind)

#89805A

Tritanopia (blue-blind)

#009385

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #309556;
/* rgb */ color: rgb(48, 149, 86);
/* oklch */ color: oklch(59.6% 0.133 152.2);

Tailwind

colors: {
  custom: {
    50: '#75b586',
    500: '#309556',
    950: '#000000',
  },
}

SCSS

$custom: #309556;
$custom-light: #75b586;
$custom-dark: #000000;

JSON

{
  "hex": "#309556",
  "rgb": {
    "r": 48,
    "g": 149,
    "b": 86
  },
  "hsl": {
    "h": 142.574,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59598,
    "c": 0.13305,
    "h": 152.2
  },
  "luminance": 0.22795
}

Semantic roles & 50–950 ramp

primary

#309556

secondary

#B8699A

accent

#4DA5DB

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309556

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

Preview Lab → · Contrast checker → · Palette generator →