#309E56#309E56

#309E56 is a light, vivid green. Relative luminance 0.258; OKLCH L 62.0% C 0.145 H 150.9°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#309E56
RGB	rgb(48, 158, 86)
HSL	hsl(141, 53%, 40%)
HSV	hsv(141, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 45.6%, 38%)
CIE-LAB	lab(57.80, -47.16, 28.82)
CIE-LCH	lch(57.80, 55.27, 148.57°)
OKLab	oklab(62.02% -0.1271 0.0708)
OKLCH	oklch(62.02% 0.145 150.9)
XYZ	xyz(15.1243, 25.7523, 12.9759)
Luminance	0.2575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E56 #9E3078

analogous

#419E30 #309E56 #309E8D

triadic

#309E56 #56309E #9E5630

tetradic

#309E56 #30419E #9E3078 #9E8D30

square

#309E56 #30419E #9E3078 #9E8D30

split-complementary

#309E56 #8D309E #9E3041

monochromatic

#134023 #226F3C #309E56 #45C672 #74D595

Accessibility & contrast

On white

3.41

#309E56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#309E56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E56

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E56	#FFFFFF	#000000	##000000
##309E56	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9151

Deuteranopia (green-blind)

#91875B

Tritanopia (blue-blind)

#009B8D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309e56;
/* rgb */ color: rgb(48, 158, 86);
/* oklch */ color: oklch(62.0% 0.145 150.9);

Tailwind

colors: {
  custom: {
    50: '#77bc86',
    500: '#309e56',
    950: '#000000',
  },
}

SCSS

$custom: #309e56;
$custom-light: #77bc86;
$custom-dark: #000000;

JSON

{
  "hex": "#309e56",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 86
  },
  "hsl": {
    "h": 140.727,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62023,
    "c": 0.14549,
    "h": 150.9
  },
  "luminance": 0.25754
}

Semantic roles & 50–950 ramp

primary

#309E56

secondary

#BD6DA1

accent

#4BAADD

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309E56

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

Preview Lab → · Contrast checker → · Palette generator →