#307B3D#307B3D

#307B3D is a mid, vivid green. Relative luminance 0.151; OKLCH L 52.0% C 0.120 H 147.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#307B3D
RGB	rgb(48, 123, 61)
HSL	hsl(130, 44%, 34%)
HSV	hsv(130, 61%, 48%)
CMYK	cmyk(61%, 0%, 50.4%, 51.8%)
CIE-LAB	lab(45.81, -37.33, 27.02)
CIE-LCH	lch(45.81, 46.08, 144.10°)
OKLab	oklab(52.02% -0.101 0.0657)
OKLCH	oklch(52.02% 0.12 147)
XYZ	xyz(9.1436, 15.1304, 6.8526)
Luminance	0.1513 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B3D #7B306E

analogous

#487B30 #307B3D #307B62

triadic

#307B3D #3D307B #7B3D30

tetradic

#307B3D #30487B #7B306E #7B6230

square

#307B3D #30487B #7B306E #7B6230

split-complementary

#307B3D #62307B #7B3048

monochromatic

#0E2311 #1F4F27 #307B3D #41A753 #63C274

Accessibility & contrast

On white

5.22

#307B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#307B3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B3D

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B3D	#FFFFFF	#000000	##FFFFFF
##307B3D	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7138

Deuteranopia (green-blind)

#736A41

Tritanopia (blue-blind)

#1F786C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307b3d;
/* rgb */ color: rgb(48, 123, 61);
/* oklch */ color: oklch(52.0% 0.120 147.0);

Tailwind

colors: {
  custom: {
    50: '#70a274',
    500: '#307b3d',
    950: '#000000',
  },
}

SCSS

$custom: #307b3d;
$custom-light: #70a274;
$custom-dark: #000000;

JSON

{
  "hex": "#307b3d",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 61
  },
  "hsl": {
    "h": 130.4,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52022,
    "c": 0.12045,
    "h": 147
  },
  "luminance": 0.15131
}

Semantic roles & 50–950 ramp

primary

#307B3D

secondary

#A95D9C

accent

#54BED4

background

#F7FAF7

surface

#EDF3ED

border

#C8CDC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #307B3D

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

Preview Lab → · Contrast checker → · Palette generator →