#309D56#309D56

#309D56 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.8% C 0.144 H 151.0°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#309D56
RGB	rgb(48, 157, 86)
HSL	hsl(141, 53%, 40%)
HSV	hsv(141, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 45.2%, 38.4%)
CIE-LAB	lab(57.48, -46.78, 28.40)
CIE-LCH	lch(57.48, 54.72, 148.73°)
OKLab	oklab(61.75% -0.1261 0.0699)
OKLCH	oklch(61.75% 0.144 151)
XYZ	xyz(14.9544, 25.4126, 12.9193)
Luminance	0.2541 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D56 #9D3077

analogous

#419D30 #309D56 #309D8C

triadic

#309D56 #56309D #9D5630

tetradic

#309D56 #30419D #9D3077 #9D8C30

square

#309D56 #30419D #9D3077 #9D8C30

split-complementary

#309D56 #8C309D #9D3041

monochromatic

#133F23 #226E3C #309D56 #44C671 #73D495

Accessibility & contrast

On white

3.45

#309D56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#309D56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D56

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D56	#FFFFFF	#000000	##000000
##309D56	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9051

Deuteranopia (green-blind)

#90865B

Tritanopia (blue-blind)

#009A8C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309d56;
/* rgb */ color: rgb(48, 157, 86);
/* oklch */ color: oklch(61.8% 0.144 151.0);

Tailwind

colors: {
  custom: {
    50: '#77bb86',
    500: '#309d56',
    950: '#000000',
  },
}

SCSS

$custom: #309d56;
$custom-light: #77bb86;
$custom-dark: #000000;

JSON

{
  "hex": "#309d56",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 86
  },
  "hsl": {
    "h": 140.917,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61754,
    "c": 0.14413,
    "h": 151
  },
  "luminance": 0.25414
}

Semantic roles & 50–950 ramp

primary

#309D56

secondary

#BC6DA0

accent

#4BAADD

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309D56

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

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