#307B1C#307B1C

#307B1C is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.148 H 140.0°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#307B1C
RGB	rgb(48, 123, 28)
HSL	hsl(107, 63%, 30%)
HSV	hsv(107, 77%, 48%)
CMYK	cmyk(61%, 0%, 77.2%, 51.8%)
CIE-LAB	lab(45.47, -41.25, 42.25)
CIE-LCH	lch(45.47, 59.05, 134.31°)
OKLab	oklab(51.62% -0.1132 0.0951)
OKLCH	oklch(51.62% 0.148 140)
XYZ	xyz(8.5111, 14.8774, 3.5215)
Luminance	0.1488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B1C #671C7B

analogous

#607B1C #307B1C #1C7B37

triadic

#307B1C #1C307B #7B1C30

tetradic

#307B1C #1C607B #671C7B #7B371C

square

#307B1C #1C607B #671C7B #7B371C

split-complementary

#307B1C #371C7B #7B1C60

monochromatic

#0A1906 #1D4911 #307B1C #43AD27 #5ED33E

Accessibility & contrast

On white

5.28

#307B1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#307B1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B1C

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B1C	#FFFFFF	#000000	##FFFFFF
##307B1C	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F08

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#267769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307b1c;
/* rgb */ color: rgb(48, 123, 28);
/* oklch */ color: oklch(51.6% 0.148 140.0);

Tailwind

colors: {
  custom: {
    50: '#72a25f',
    500: '#307b1c',
    950: '#000000',
  },
}

SCSS

$custom: #307b1c;
$custom-light: #72a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#307b1c",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 28
  },
  "hsl": {
    "h": 107.368,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.51624,
    "c": 0.14786,
    "h": 140
  },
  "luminance": 0.14878
}

Semantic roles & 50–950 ramp

primary

#307B1C

secondary

#9844AF

accent

#42E6C3

background

#F7FAF5

surface

#EDF3EA

border

#C8CDC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #307B1C

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

Preview Lab → · Contrast checker → · Palette generator →