#307D31#307D31

#307D31 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.135 H 143.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#307D31
RGB	rgb(48, 125, 49)
HSL	hsl(121, 45%, 34%)
HSV	hsv(121, 62%, 49%)
CMYK	cmyk(61.6%, 0%, 60.8%, 51%)
CIE-LAB	lab(46.33, -39.89, 33.90)
CIE-LCH	lch(46.33, 52.35, 139.64°)
OKLab	oklab(52.4% -0.1083 0.08)
OKLCH	oklch(52.4% 0.135 143.6)
XYZ	xyz(9.1064, 15.5165, 5.4202)
Luminance	0.1552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307D31 #7D307C

analogous

#567D30 #307D31 #307D58

triadic

#307D31 #31307D #7D3130

tetradic

#307D31 #30567D #7D307C #7D5830

square

#307D31 #30567D #7D307C #7D5830

split-complementary

#307D31 #58307D #7D3056

monochromatic

#0E250E #1F5120 #307D31 #41A942 #64C365

Accessibility & contrast

On white

5.12

#307D31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#307D31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307D31

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307D31	#FFFFFF	#000000	##FFFFFF
##307D31	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807229

Deuteranopia (green-blind)

#766B37

Tritanopia (blue-blind)

#227A6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #307d31;
/* rgb */ color: rgb(48, 125, 49);
/* oklch */ color: oklch(52.4% 0.135 143.6);

Tailwind

colors: {
  custom: {
    50: '#71a36c',
    500: '#307d31',
    950: '#000000',
  },
}

SCSS

$custom: #307d31;
$custom-light: #71a36c;
$custom-dark: #000000;

JSON

{
  "hex": "#307d31",
  "rgb": {
    "r": 48,
    "g": 125,
    "b": 49
  },
  "hsl": {
    "h": 120.779,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52401,
    "c": 0.13465,
    "h": 143.6
  },
  "luminance": 0.15517
}

Semantic roles & 50–950 ramp

primary

#307D31

secondary

#AB5EAA

accent

#54D3D4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #307D31

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

Preview Lab → · Contrast checker → · Palette generator →