#307D37#307D37

#307D37 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.5% C 0.129 H 145.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#307D37
RGB	rgb(48, 125, 55)
HSL	hsl(125, 45%, 34%)
HSV	hsv(125, 62%, 49%)
CMYK	cmyk(61.6%, 0%, 56%, 51%)
CIE-LAB	lab(46.41, -39.07, 30.93)
CIE-LCH	lch(46.41, 49.84, 141.63°)
OKLab	oklab(52.48% -0.1059 0.074)
OKLCH	oklch(52.48% 0.129 145)
XYZ	xyz(9.2416, 15.5706, 6.1321)
Luminance	0.1557 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D37 #7D3076

analogous

#507D30 #307D37 #307D5E

triadic

#307D37 #37307D #7D3730

tetradic

#307D37 #30507D #7D3076 #7D5E30

square

#307D37 #30507D #7D3076 #7D5E30

split-complementary

#307D37 #5E307D #7D3050

monochromatic

#0E2510 #1F5124 #307D37 #41A94A #64C36D

Accessibility & contrast

On white

5.10

#307D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#307D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307D37

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D37	#FFFFFF	#000000	##FFFFFF
##307D37	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7231

Deuteranopia (green-blind)

#756B3C

Tritanopia (blue-blind)

#207A6D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #307d37;
/* rgb */ color: rgb(48, 125, 55);
/* oklch */ color: oklch(52.5% 0.129 145.0);

Tailwind

colors: {
  custom: {
    50: '#71a370',
    500: '#307d37',
    950: '#000000',
  },
}

SCSS

$custom: #307d37;
$custom-light: #71a370;
$custom-dark: #000000;

JSON

{
  "hex": "#307d37",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 55
  },
  "hsl": {
    "h": 125.455,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52484,
    "c": 0.12916,
    "h": 145
  },
  "luminance": 0.15571
}

Semantic roles & 50–950 ramp

primary

#307D37

secondary

#AB5EA4

accent

#54C9D4

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #307D37

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

Preview Lab → · Contrast checker → · Palette generator →