#309A4D#309A4D

#309A4D is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.8% C 0.149 H 148.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#309A4D
RGB	rgb(48, 154, 77)
HSL	hsl(136, 52%, 40%)
HSV	hsv(136, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 50%, 39.6%)
CIE-LAB	lab(56.36, -47.13, 31.72)
CIE-LCH	lch(56.36, 56.81, 146.06°)
OKLab	oklab(60.79% -0.127 0.0771)
OKLCH	oklch(60.79% 0.149 148.8)
XYZ	xyz(14.1130, 24.2739, 10.9613)
Luminance	0.2427 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A4D #9A307D

analogous

#489A30 #309A4D #309A82

triadic

#309A4D #4D309A #9A4D30

tetradic

#309A4D #30489A #9A307D #9A8230

square

#309A4D #30489A #9A307D #9A8230

split-complementary

#309A4D #82309A #9A3048

monochromatic

#133D1E #216B36 #309A4D #43C466 #72D38C

Accessibility & contrast

On white

3.59

#309A4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#309A4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A4D

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A4D	#FFFFFF	#000000	##000000
##309A4D	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D47

Deuteranopia (green-blind)

#8E8452

Tritanopia (blue-blind)

#009788

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a4d;
/* rgb */ color: rgb(48, 154, 77);
/* oklch */ color: oklch(60.8% 0.149 148.8);

Tailwind

colors: {
  custom: {
    50: '#76b980',
    500: '#309a4d',
    950: '#000000',
  },
}

SCSS

$custom: #309a4d;
$custom-light: #76b980;
$custom-dark: #000000;

JSON

{
  "hex": "#309a4d",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 77
  },
  "hsl": {
    "h": 136.415,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60791,
    "c": 0.14857,
    "h": 148.8
  },
  "luminance": 0.24275
}

Semantic roles & 50–950 ramp

primary

#309A4D

secondary

#BB6BA5

accent

#4CB5DC

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A110A

muted

#7C807C

Preview Lab

Preview with #309A4D

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

Preview Lab → · Contrast checker → · Palette generator →