#309F5F#309F5F

#309F5F is a light, vivid green. Relative luminance 0.263; OKLCH L 62.5% C 0.138 H 153.7°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#309F5F
RGB	rgb(48, 159, 95)
HSL	hsl(145, 54%, 41%)
HSV	hsv(145, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 40.3%, 37.6%)
CIE-LAB	lab(58.27, -45.91, 24.62)
CIE-LCH	lch(58.27, 52.09, 151.80°)
OKLab	oklab(62.46% -0.1239 0.0613)
OKLCH	oklch(62.46% 0.138 153.7)
XYZ	xyz(15.6812, 26.2491, 15.0644)
Luminance	0.2625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F5F #9F3070

analogous

#399F30 #309F5F #309F96

triadic

#309F5F #5F309F #9F5F30

tetradic

#309F5F #30399F #9F3070 #9F9630

square

#309F5F #30399F #9F3070 #9F9630

split-complementary

#309F5F #96309F #9F3039

monochromatic

#144127 #227043 #309F5F #45C77C #74D59D

Accessibility & contrast

On white

3.36

#309F5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#309F5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F5F

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F5F	#FFFFFF	#000000	##000000
##309F5F	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F925B

Deuteranopia (green-blind)

#918863

Tritanopia (blue-blind)

#009D8F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f5f;
/* rgb */ color: rgb(48, 159, 95);
/* oklch */ color: oklch(62.5% 0.138 153.7);

Tailwind

colors: {
  custom: {
    50: '#77bc8d',
    500: '#309f5f',
    950: '#000000',
  },
}

SCSS

$custom: #309f5f;
$custom-light: #77bc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#309f5f",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 95
  },
  "hsl": {
    "h": 145.405,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62459,
    "c": 0.13827,
    "h": 153.7
  },
  "luminance": 0.26251
}

Semantic roles & 50–950 ramp

primary

#309F5F

secondary

#BD6E9B

accent

#4B9FDD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309F5F

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

Preview Lab → · Contrast checker → · Palette generator →