#309C56#309C56

#309C56 is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.5% C 0.143 H 151.1°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#309C56
RGB	rgb(48, 156, 86)
HSL	hsl(141, 53%, 40%)
HSV	hsv(141, 69%, 61%)
CMYK	cmyk(69.2%, 0%, 44.9%, 38.8%)
CIE-LAB	lab(57.15, -46.39, 27.98)
CIE-LCH	lch(57.15, 54.17, 148.90°)
OKLab	oklab(61.49% -0.125 0.0689)
OKLCH	oklch(61.49% 0.143 151.1)
XYZ	xyz(14.7859, 25.0756, 12.8631)
Luminance	0.2508 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C56 #9C3076

analogous

#409C30 #309C56 #309C8C

triadic

#309C56 #56309C #9C5630

tetradic

#309C56 #30409C #9C3076 #9C8C30

square

#309C56 #30409C #9C3076 #9C8C30

split-complementary

#309C56 #8C309C #9C3040

monochromatic

#133E22 #226D3C #309C56 #44C571 #73D495

Accessibility & contrast

On white

3.49

#309C56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#309C56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C56

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C56	#FFFFFF	#000000	##000000
##309C56	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8F51

Deuteranopia (green-blind)

#8F855B

Tritanopia (blue-blind)

#009A8B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309c56;
/* rgb */ color: rgb(48, 156, 86);
/* oklch */ color: oklch(61.5% 0.143 151.1);

Tailwind

colors: {
  custom: {
    50: '#76ba86',
    500: '#309c56',
    950: '#000000',
  },
}

SCSS

$custom: #309c56;
$custom-light: #76ba86;
$custom-dark: #000000;

JSON

{
  "hex": "#309c56",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 86
  },
  "hsl": {
    "h": 141.111,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.61485,
    "c": 0.14276,
    "h": 151.1
  },
  "luminance": 0.25077
}

Semantic roles & 50–950 ramp

primary

#309C56

secondary

#BC6CA0

accent

#4BA9DC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309C56

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

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