#309F4C#309F4C

#309F4C is a light, vivid green. Relative luminance 0.259; OKLCH L 62.1% C 0.156 H 148.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#309F4C
RGB	rgb(48, 159, 76)
HSL	hsl(135, 54%, 41%)
HSV	hsv(135, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 52.2%, 37.6%)
CIE-LAB	lab(57.98, -49.18, 34.25)
CIE-LCH	lch(57.98, 59.93, 145.14°)
OKLab	oklab(62.13% -0.1325 0.0827)
OKLCH	oklch(62.13% 0.156 148)
XYZ	xyz(14.9205, 25.9448, 11.0576)
Luminance	0.2595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F4C #9F3083

analogous

#4B9F30 #309F4C #309F83

triadic

#309F4C #4C309F #9F4C30

tetradic

#309F4C #304B9F #9F3083 #9F8330

square

#309F4C #304B9F #9F3083 #9F8330

split-complementary

#309F4C #83309F #9F304B

monochromatic

#14411F #227036 #309F4C #45C766 #74D58D

Accessibility & contrast

On white

3.39

#309F4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#309F4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F4C

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F4C	#FFFFFF	#000000	##000000
##309F4C	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19145

Deuteranopia (green-blind)

#938852

Tritanopia (blue-blind)

#009C8C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309f4c;
/* rgb */ color: rgb(48, 159, 76);
/* oklch */ color: oklch(62.1% 0.156 148.0);

Tailwind

colors: {
  custom: {
    50: '#77bc80',
    500: '#309f4c',
    950: '#000000',
  },
}

SCSS

$custom: #309f4c;
$custom-light: #77bc80;
$custom-dark: #000000;

JSON

{
  "hex": "#309f4c",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 76
  },
  "hsl": {
    "h": 135.135,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62127,
    "c": 0.15619,
    "h": 148
  },
  "luminance": 0.25946
}

Semantic roles & 50–950 ramp

primary

#309F4C

secondary

#BD6EA9

accent

#4BB8DD

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #309F4C

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

Preview Lab → · Contrast checker → · Palette generator →