#309F5C#309F5C

#309F5C is a light, vivid green. Relative luminance 0.262; OKLCH L 62.4% C 0.141 H 152.6°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#309F5C
RGB	rgb(48, 159, 92)
HSL	hsl(144, 54%, 41%)
HSV	hsv(144, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 42.1%, 37.6%)
CIE-LAB	lab(58.22, -46.47, 26.17)
CIE-LCH	lch(58.22, 53.33, 150.62°)
OKLab	oklab(62.4% -0.1253 0.0649)
OKLCH	oklch(62.4% 0.141 152.6)
XYZ	xyz(15.5475, 26.1956, 14.3600)
Luminance	0.2620 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F5C #9F3073

analogous

#3B9F30 #309F5C #309F93

triadic

#309F5C #5C309F #9F5C30

tetradic

#309F5C #303B9F #9F3073 #9F9330

square

#309F5C #303B9F #9F3073 #9F9330

split-complementary

#309F5C #93309F #9F303B

monochromatic

#144126 #227041 #309F5C #45C779 #74D59B

Accessibility & contrast

On white

3.37

#309F5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#309F5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F5C

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F5C	#FFFFFF	#000000	##000000
##309F5C	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9257

Deuteranopia (green-blind)

#918860

Tritanopia (blue-blind)

#009D8E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f5c;
/* rgb */ color: rgb(48, 159, 92);
/* oklch */ color: oklch(62.4% 0.141 152.6);

Tailwind

colors: {
  custom: {
    50: '#77bc8b',
    500: '#309f5c',
    950: '#000000',
  },
}

SCSS

$custom: #309f5c;
$custom-light: #77bc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#309f5c",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 92
  },
  "hsl": {
    "h": 143.784,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62401,
    "c": 0.14114,
    "h": 152.6
  },
  "luminance": 0.26197
}

Semantic roles & 50–950 ramp

primary

#309F5C

secondary

#BD6E9E

accent

#4BA3DD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309F5C

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

Preview Lab → · Contrast checker → · Palette generator →