#309740#309740

#309740 is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.8% C 0.156 H 145.9°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#309740
RGB	rgb(48, 151, 64)
HSL	hsl(129, 52%, 39%)
HSV	hsv(129, 68%, 59%)
CMYK	cmyk(68.2%, 0%, 57.6%, 40.8%)
CIE-LAB	lab(55.21, -47.93, 36.90)
CIE-LCH	lch(55.21, 60.49, 142.41°)
OKLab	oklab(59.78% -0.1294 0.0877)
OKLCH	oklch(59.78% 0.156 145.9)
XYZ	xyz(13.2101, 23.1304, 8.6179)
Luminance	0.2313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309740 #973087

analogous

#549730 #309740 #309774

triadic

#309740 #403097 #974030

tetradic

#309740 #305497 #973087 #977430

square

#309740 #305497 #973087 #977430

split-complementary

#309740 #743097 #973054

monochromatic

#123A19 #21692C #309740 #41C356 #70D27F

Accessibility & contrast

On white

3.73

#309740 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#309740 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309740

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309740	#FFFFFF	#000000	##000000
##309740	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998938

Deuteranopia (green-blind)

#8D8147

Tritanopia (blue-blind)

#0D9384

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #309740;
/* rgb */ color: rgb(48, 151, 64);
/* oklch */ color: oklch(59.8% 0.156 145.9);

Tailwind

colors: {
  custom: {
    50: '#76b777',
    500: '#309740',
    950: '#000000',
  },
}

SCSS

$custom: #309740;
$custom-light: #76b777;
$custom-dark: #000000;

JSON

{
  "hex": "#309740",
  "rgb": {
    "r": 48,
    "g": 151,
    "b": 64
  },
  "hsl": {
    "h": 129.32,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.59783,
    "c": 0.15638,
    "h": 145.9
  },
  "luminance": 0.23132
}

Semantic roles & 50–950 ramp

primary

#309740

secondary

#B96AAD

accent

#4DC5DB

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1109

muted

#7C807B

Preview Lab

Preview with #309740

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

Preview Lab → · Contrast checker → · Palette generator →