#308F45#308F45

#308F45 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.7% C 0.141 H 147.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#308F45
RGB	rgb(48, 143, 69)
HSL	hsl(133, 50%, 37%)
HSV	hsv(133, 66%, 56%)
CMYK	cmyk(66.4%, 0%, 51.7%, 43.9%)
CIE-LAB	lab(52.62, -44.15, 31.24)
CIE-LCH	lch(52.62, 54.08, 144.72°)
OKLab	oklab(57.67% -0.1191 0.0756)
OKLCH	oklch(57.67% 0.141 147.6)
XYZ	xyz(12.1147, 20.7017, 8.9865)
Luminance	0.2070 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F45 #8F307A

analogous

#4B8F30 #308F45 #308F74

triadic

#308F45 #45308F #8F4530

tetradic

#308F45 #304B8F #8F307A #8F7430

square

#308F45 #304B8F #8F307A #8F7430

split-complementary

#308F45 #74308F #8F304B

monochromatic

#113319 #21612F #308F45 #3FBD5B #6CCE81

Accessibility & contrast

On white

4.09

#308F45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#308F45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F45

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F45	#FFFFFF	#000000	##000000
##308F45	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91833F

Deuteranopia (green-blind)

#857A4A

Tritanopia (blue-blind)

#108C7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #308f45;
/* rgb */ color: rgb(48, 143, 69);
/* oklch */ color: oklch(57.7% 0.141 147.6);

Tailwind

colors: {
  custom: {
    50: '#74b17a',
    500: '#308f45',
    950: '#000000',
  },
}

SCSS

$custom: #308f45;
$custom-light: #74b17a;
$custom-dark: #000000;

JSON

{
  "hex": "#308f45",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 69
  },
  "hsl": {
    "h": 133.263,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57669,
    "c": 0.14109,
    "h": 147.6
  },
  "luminance": 0.20703
}

Semantic roles & 50–950 ramp

primary

#308F45

secondary

#B566A3

accent

#4FBBD9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #308F45

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

Preview Lab → · Contrast checker → · Palette generator →