#307B3A#307B3A

#307B3A is a mid, vivid green. Relative luminance 0.151; OKLCH L 52.0% C 0.123 H 146.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#307B3A
RGB	rgb(48, 123, 58)
HSL	hsl(128, 44%, 34%)
HSV	hsv(128, 61%, 48%)
CMYK	cmyk(61%, 0%, 52.8%, 51.8%)
CIE-LAB	lab(45.77, -37.80, 28.58)
CIE-LCH	lch(45.77, 47.39, 142.91°)
OKLab	oklab(51.97% -0.1023 0.069)
OKLCH	oklch(51.97% 0.123 146)
XYZ	xyz(9.0650, 15.0989, 6.4388)
Luminance	0.1510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B3A #7B3071

analogous

#4B7B30 #307B3A #307B5F

triadic

#307B3A #3A307B #7B3A30

tetradic

#307B3A #304B7B #7B3071 #7B5F30

square

#307B3A #304B7B #7B3071 #7B5F30

split-complementary

#307B3A #5F307B #7B304B

monochromatic

#0E2310 #1F4F25 #307B3A #41A74F #63C270

Accessibility & contrast

On white

5.22

#307B3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#307B3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B3A

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B3A	#FFFFFF	#000000	##FFFFFF
##307B3A	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7034

Deuteranopia (green-blind)

#736A3F

Tritanopia (blue-blind)

#20786C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307b3a;
/* rgb */ color: rgb(48, 123, 58);
/* oklch */ color: oklch(52.0% 0.123 146.0);

Tailwind

colors: {
  custom: {
    50: '#70a272',
    500: '#307b3a',
    950: '#000000',
  },
}

SCSS

$custom: #307b3a;
$custom-light: #70a272;
$custom-dark: #000000;

JSON

{
  "hex": "#307b3a",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 58
  },
  "hsl": {
    "h": 128,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.51972,
    "c": 0.12341,
    "h": 146
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary

#307B3A

secondary

#A95D9F

accent

#54C3D4

background

#F7FAF6

surface

#EDF3EC

border

#C8CDC7

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #307B3A

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

Preview Lab → · Contrast checker → · Palette generator →