#307D3A#307D3A

#307D3A is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.5% C 0.126 H 145.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#307D3A
RGB	rgb(48, 125, 58)
HSL	hsl(128, 45%, 34%)
HSV	hsv(128, 62%, 49%)
CMYK	cmyk(61.6%, 0%, 53.6%, 51%)
CIE-LAB	lab(46.45, -38.63, 29.41)
CIE-LCH	lch(46.45, 48.55, 142.72°)
OKLab	oklab(52.53% -0.1046 0.0708)
OKLCH	oklch(52.53% 0.126 145.9)
XYZ	xyz(9.3157, 15.6002, 6.5224)
Luminance	0.1560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D3A #7D3073

analogous

#4D7D30 #307D3A #307D61

triadic

#307D3A #3A307D #7D3A30

tetradic

#307D3A #304D7D #7D3073 #7D6130

square

#307D3A #304D7D #7D3073 #7D6130

split-complementary

#307D3A #61307D #7D304D

monochromatic

#0E2511 #1F5125 #307D3A #41A94F #64C370

Accessibility & contrast

On white

5.10

#307D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#307D3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307D3A

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D3A	#FFFFFF	#000000	##FFFFFF
##307D3A	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7234

Deuteranopia (green-blind)

#756B3F

Tritanopia (blue-blind)

#1F7A6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #307d3a;
/* rgb */ color: rgb(48, 125, 58);
/* oklch */ color: oklch(52.5% 0.126 145.9);

Tailwind

colors: {
  custom: {
    50: '#71a372',
    500: '#307d3a',
    950: '#000000',
  },
}

SCSS

$custom: #307d3a;
$custom-light: #71a372;
$custom-dark: #000000;

JSON

{
  "hex": "#307d3a",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 58
  },
  "hsl": {
    "h": 127.792,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52529,
    "c": 0.12629,
    "h": 145.9
  },
  "luminance": 0.15601
}

Semantic roles & 50–950 ramp

primary

#307D3A

secondary

#AB5EA1

accent

#54C4D4

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #307D3A

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

Preview Lab → · Contrast checker → · Palette generator →