#307A1B#307A1B

#307A1B is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.3% C 0.147 H 139.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#307A1B
RGB	rgb(48, 122, 27)
HSL	hsl(107, 64%, 29%)
HSV	hsv(107, 78%, 48%)
CMYK	cmyk(60.7%, 0%, 77.9%, 52.2%)
CIE-LAB	lab(45.12, -40.93, 42.28)
CIE-LCH	lch(45.12, 58.85, 134.07°)
OKLab	oklab(51.33% -0.1124 0.095)
OKLCH	oklch(51.33% 0.147 139.8)
XYZ	xyz(8.3759, 14.6258, 3.4184)
Luminance	0.1463 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307A1B #651B7A

analogous

#607A1B #307A1B #1B7A36

triadic

#307A1B #1B307A #7A1B30

tetradic

#307A1B #1B607A #651B7A #7A361B

square

#307A1B #1B607A #651B7A #7A361B

split-complementary

#307A1B #361B7A #7A1B60

monochromatic

#0A1906 #1C4810 #307A1B #44AC26 #5DD43C

Accessibility & contrast

On white

5.35

#307A1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#307A1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307A1B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307A1B	#FFFFFF	#000000	##FFFFFF
##307A1B	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F07

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#277668

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #307a1b;
/* rgb */ color: rgb(48, 122, 27);
/* oklch */ color: oklch(51.3% 0.147 139.8);

Tailwind

colors: {
  custom: {
    50: '#72a15f',
    500: '#307a1b',
    950: '#000000',
  },
}

SCSS

$custom: #307a1b;
$custom-light: #72a15f;
$custom-dark: #000000;

JSON

{
  "hex": "#307a1b",
  "rgb": {
    "r": 48,
    "g": 122,
    "b": 27
  },
  "hsl": {
    "h": 106.737,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51334,
    "c": 0.14721,
    "h": 139.8
  },
  "luminance": 0.14627
}

Semantic roles & 50–950 ramp

primary

#307A1B

secondary

#9643AE

accent

#41E7C2

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #307A1B

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

Preview Lab → · Contrast checker → · Palette generator →