#309D3E#309D3E

#309D3E is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.4% C 0.166 H 145.2°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#309D3E
RGB	rgb(48, 157, 62)
HSL	hsl(128, 53%, 40%)
HSV	hsv(128, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 60.5%, 38.4%)
CIE-LAB	lab(57.16, -50.39, 40.15)
CIE-LCH	lch(57.16, 64.43, 141.45°)
OKLab	oklab(61.39% -0.1362 0.0946)
OKLCH	oklch(61.39% 0.166 145.2)
XYZ	xyz(14.1445, 25.0886, 8.6537)
Luminance	0.2509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D3E #9D308F

analogous

#599D30 #309D3E #309D74

triadic

#309D3E #3E309D #9D3E30

tetradic

#309D3E #30599D #9D308F #9D7430

square

#309D3E #30599D #9D308F #9D7430

split-complementary

#309D3E #74309D #9D3059

monochromatic

#133F19 #226E2B #309D3E #44C655 #73D480

Accessibility & contrast

On white

3.49

#309D3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#309D3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D3E

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D3E	#FFFFFF	#000000	##000000
##309D3E	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)

#A08F34

Deuteranopia (green-blind)

#938646

Tritanopia (blue-blind)

#099988

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309d3e;
/* rgb */ color: rgb(48, 157, 62);
/* oklch */ color: oklch(61.4% 0.166 145.2);

Tailwind

colors: {
  custom: {
    50: '#77bb76',
    500: '#309d3e',
    950: '#000000',
  },
}

SCSS

$custom: #309d3e;
$custom-light: #77bb76;
$custom-dark: #000000;

JSON

{
  "hex": "#309d3e",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 62
  },
  "hsl": {
    "h": 127.706,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61393,
    "c": 0.16584,
    "h": 145.2
  },
  "luminance": 0.2509
}

Semantic roles & 50–950 ramp

primary

#309D3E

secondary

#BC6DB2

accent

#4BCADD

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #309D3E

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

Preview Lab → · Contrast checker → · Palette generator →