#307E40#307E40

#307E40 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.9% C 0.122 H 147.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#307E40
RGB	rgb(48, 126, 64)
HSL	hsl(132, 45%, 34%)
HSV	hsv(132, 62%, 49%)
CMYK	cmyk(61.9%, 0%, 49.2%, 50.6%)
CIE-LAB	lab(46.87, -38.10, 26.72)
CIE-LCH	lch(46.87, 46.53, 144.96°)
OKLab	oklab(52.91% -0.103 0.0651)
OKLCH	oklch(52.91% 0.122 147.7)
XYZ	xyz(9.6045, 15.9193, 7.4161)
Luminance	0.1592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307E40 #7E306E

analogous

#477E30 #307E40 #307E67

triadic

#307E40 #40307E #7E4030

tetradic

#307E40 #30477E #7E306E #7E6730

square

#307E40 #30477E #7E306E #7E6730

split-complementary

#307E40 #67307E #7E3047

monochromatic

#0E2513 #1F5229 #307E40 #41AA57 #64C478

Accessibility & contrast

On white

5.02

#307E40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#307E40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307E40

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307E40	#FFFFFF	#000000	##FFFFFF
##307E40	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F733B

Deuteranopia (green-blind)

#756C44

Tritanopia (blue-blind)

#1C7B6F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #307e40;
/* rgb */ color: rgb(48, 126, 64);
/* oklch */ color: oklch(52.9% 0.122 147.7);

Tailwind

colors: {
  custom: {
    50: '#71a476',
    500: '#307e40',
    950: '#000000',
  },
}

SCSS

$custom: #307e40;
$custom-light: #71a476;
$custom-dark: #000000;

JSON

{
  "hex": "#307e40",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 64
  },
  "hsl": {
    "h": 132.308,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52905,
    "c": 0.12185,
    "h": 147.7
  },
  "luminance": 0.1592
}

Semantic roles & 50–950 ramp

primary

#307E40

secondary

#AB5F9B

accent

#53BAD5

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #307E40

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

Preview Lab → · Contrast checker → · Palette generator →