#307C3B#307C3B

#307C3B is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.3% C 0.124 H 146.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#307C3B
RGB	rgb(48, 124, 59)
HSL	hsl(129, 44%, 34%)
HSV	hsv(129, 61%, 49%)
CMYK	cmyk(61.3%, 0%, 52.4%, 51.4%)
CIE-LAB	lab(46.12, -38.06, 28.48)
CIE-LCH	lch(46.12, 47.54, 143.20°)
OKLab	oklab(52.27% -0.103 0.0688)
OKLCH	oklch(52.27% 0.124 146.3)
XYZ	xyz(9.2154, 15.3586, 6.6157)
Luminance	0.1536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307C3B #7C3071

analogous

#4B7C30 #307C3B #307C61

triadic

#307C3B #3B307C #7C3B30

tetradic

#307C3B #304B7C #7C3071 #7C6130

square

#307C3B #304B7C #7C3071 #7C6130

split-complementary

#307C3B #61307C #7C304B

monochromatic

#0E2411 #1F5026 #307C3B #41A850 #64C371

Accessibility & contrast

On white

5.16

#307C3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#307C3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307C3B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307C3B	#FFFFFF	#000000	##FFFFFF
##307C3B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7135

Deuteranopia (green-blind)

#746B40

Tritanopia (blue-blind)

#1F796D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #307c3b;
/* rgb */ color: rgb(48, 124, 59);
/* oklch */ color: oklch(52.3% 0.124 146.3);

Tailwind

colors: {
  custom: {
    50: '#71a372',
    500: '#307c3b',
    950: '#000000',
  },
}

SCSS

$custom: #307c3b;
$custom-light: #71a372;
$custom-dark: #000000;

JSON

{
  "hex": "#307c3b",
  "rgb": {
    "r": 48,
    "g": 124,
    "b": 59
  },
  "hsl": {
    "h": 128.684,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52267,
    "c": 0.12388,
    "h": 146.3
  },
  "luminance": 0.15359
}

Semantic roles & 50–950 ramp

primary

#307C3B

secondary

#AA5E9F

accent

#54C1D4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #307C3B

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

Preview Lab → · Contrast checker → · Palette generator →