#307A21#307A21

#307A21 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.143 H 140.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#307A21
RGB	rgb(48, 122, 33)
HSL	hsl(110, 57%, 30%)
HSV	hsv(110, 73%, 48%)
CMYK	cmyk(60.7%, 0%, 73%, 52.2%)
CIE-LAB	lab(45.16, -40.44, 39.96)
CIE-LCH	lch(45.16, 56.86, 135.34°)
OKLab	oklab(51.38% -0.1107 0.091)
OKLCH	oklch(51.38% 0.143 140.6)
XYZ	xyz(8.4526, 14.6565, 3.8221)
Luminance	0.1466 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307A21 #6B217A

analogous

#5C7A21 #307A21 #217A3F

triadic

#307A21 #21307A #7A2130

tetradic

#307A21 #215C7A #6B217A #7A3F21

square

#307A21 #215C7A #6B217A #7A3F21

split-complementary

#307A21 #3F217A #7A215C

monochromatic

#0A1A07 #1D4A14 #307A21 #43AA2E #5ECD48

Accessibility & contrast

On white

5.34

#307A21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#307A21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307A21

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307A21	#FFFFFF	#000000	##FFFFFF
##307A21	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F13

Deuteranopia (green-blind)

#74692A

Tritanopia (blue-blind)

#267668

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #307a21;
/* rgb */ color: rgb(48, 122, 33);
/* oklch */ color: oklch(51.4% 0.143 140.6);

Tailwind

colors: {
  custom: {
    50: '#72a162',
    500: '#307a21',
    950: '#000000',
  },
}

SCSS

$custom: #307a21;
$custom-light: #72a162;
$custom-dark: #000000;

JSON

{
  "hex": "#307a21",
  "rgb": {
    "r": 48,
    "g": 122,
    "b": 33
  },
  "hsl": {
    "h": 109.888,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.51383,
    "c": 0.14335,
    "h": 140.6
  },
  "luminance": 0.14657
}

Semantic roles & 50–950 ramp

primary

#307A21

secondary

#9C4AAD

accent

#47E1C7

background

#F7FAF6

surface

#EDF3EB

border

#C8CDC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #307A21

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

Preview Lab → · Contrast checker → · Palette generator →