#309F5A#309F5A

#309F5A is a light, vivid green. Relative luminance 0.262; OKLCH L 62.4% C 0.143 H 152.0°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#309F5A
RGB	rgb(48, 159, 90)
HSL	hsl(143, 54%, 41%)
HSV	hsv(143, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 43.4%, 37.6%)
CIE-LAB	lab(58.19, -46.84, 27.20)
CIE-LCH	lch(58.19, 54.16, 149.86°)
OKLab	oklab(62.36% -0.1263 0.0672)
OKLCH	oklch(62.36% 0.143 152)
XYZ	xyz(15.4612, 26.1611, 13.9057)
Luminance	0.2616 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F5A #9F3075

analogous

#3D9F30 #309F5A #309F91

triadic

#309F5A #5A309F #9F5A30

tetradic

#309F5A #303D9F #9F3075 #9F9130

square

#309F5A #303D9F #9F3075 #9F9130

split-complementary

#309F5A #91309F #9F303D

monochromatic

#144125 #22703F #309F5A #45C776 #74D599

Accessibility & contrast

On white

3.37

#309F5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#309F5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F5A

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F5A	#FFFFFF	#000000	##000000
##309F5A	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9255

Deuteranopia (green-blind)

#92885F

Tritanopia (blue-blind)

#009D8E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f5a;
/* rgb */ color: rgb(48, 159, 90);
/* oklch */ color: oklch(62.4% 0.143 152.0);

Tailwind

colors: {
  custom: {
    50: '#77bc89',
    500: '#309f5a',
    950: '#000000',
  },
}

SCSS

$custom: #309f5a;
$custom-light: #77bc89;
$custom-dark: #000000;

JSON

{
  "hex": "#309f5a",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 90
  },
  "hsl": {
    "h": 142.703,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62364,
    "c": 0.14305,
    "h": 152
  },
  "luminance": 0.26163
}

Semantic roles & 50–950 ramp

primary

#309F5A

secondary

#BD6E9F

accent

#4BA6DD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309F5A

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

Preview Lab → · Contrast checker → · Palette generator →