#309E42#309E42

#309E42 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.7% C 0.164 H 145.9°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#309E42
RGB	rgb(48, 158, 66)
HSL	hsl(130, 53%, 40%)
HSV	hsv(130, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 58.2%, 38%)
CIE-LAB	lab(57.53, -50.23, 38.67)
CIE-LCH	lch(57.53, 63.40, 142.41°)
OKLab	oklab(61.72% -0.1356 0.0918)
OKLCH	oklch(61.72% 0.164 145.9)
XYZ	xyz(14.4282, 25.4739, 9.3098)
Luminance	0.2547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E42 #9E308C

analogous

#559E30 #309E42 #309E79

triadic

#309E42 #42309E #9E4230

tetradic

#309E42 #30559E #9E308C #9E7930

square

#309E42 #30559E #9E308C #9E7930

split-complementary

#309E42 #79309E #9E3055

monochromatic

#13401B #226F2E #309E42 #45C65A #74D584

Accessibility & contrast

On white

3.45

#309E42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#309E42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E42

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E42	#FFFFFF	#000000	##000000
##309E42	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09039

Deuteranopia (green-blind)

#938749

Tritanopia (blue-blind)

#049A8A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309e42;
/* rgb */ color: rgb(48, 158, 66);
/* oklch */ color: oklch(61.7% 0.164 145.9);

Tailwind

colors: {
  custom: {
    50: '#77bc79',
    500: '#309e42',
    950: '#000000',
  },
}

SCSS

$custom: #309e42;
$custom-light: #77bc79;
$custom-dark: #000000;

JSON

{
  "hex": "#309e42",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 66
  },
  "hsl": {
    "h": 129.818,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.61715,
    "c": 0.16375,
    "h": 145.9
  },
  "luminance": 0.25475
}

Semantic roles & 50–950 ramp

primary

#309E42

secondary

#BD6DB0

accent

#4BC5DD

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #309E42

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

Preview Lab → · Contrast checker → · Palette generator →