#309F53#309F53

#309F53 is a light, vivid green. Relative luminance 0.260; OKLCH L 62.2% C 0.150 H 149.9°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#309F53
RGB	rgb(48, 159, 83)
HSL	hsl(139, 54%, 41%)
HSV	hsv(139, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 47.8%, 37.6%)
CIE-LAB	lab(58.08, -48.06, 30.76)
CIE-LCH	lch(58.08, 57.06, 147.38°)
OKLab	oklab(62.24% -0.1294 0.0752)
OKLCH	oklch(62.24% 0.15 149.9)
XYZ	xyz(15.1772, 26.0475, 12.4098)
Luminance	0.2605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F53 #9F307C

analogous

#449F30 #309F53 #309F8A

triadic

#309F53 #53309F #9F5330

tetradic

#309F53 #30449F #9F307C #9F8A30

square

#309F53 #30449F #9F307C #9F8A30

split-complementary

#309F53 #8A309F #9F3044

monochromatic

#144122 #22703A #309F53 #45C76E #74D593

Accessibility & contrast

On white

3.38

#309F53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#309F53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F53

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F53	#FFFFFF	#000000	##000000
##309F53	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0914D

Deuteranopia (green-blind)

#928858

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f53;
/* rgb */ color: rgb(48, 159, 83);
/* oklch */ color: oklch(62.2% 0.150 149.9);

Tailwind

colors: {
  custom: {
    50: '#77bc84',
    500: '#309f53',
    950: '#000000',
  },
}

SCSS

$custom: #309f53;
$custom-light: #77bc84;
$custom-dark: #000000;

JSON

{
  "hex": "#309f53",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 83
  },
  "hsl": {
    "h": 138.919,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6224,
    "c": 0.14969,
    "h": 149.9
  },
  "luminance": 0.26049
}

Semantic roles & 50–950 ramp

primary

#309F53

secondary

#BD6EA4

accent

#4BAFDD

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309F53

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

Preview Lab → · Contrast checker → · Palette generator →