#309C41#309C41

#309C41 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.2% C 0.162 H 145.8°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#309C41
RGB	rgb(48, 156, 65)
HSL	hsl(129, 53%, 40%)
HSV	hsv(129, 69%, 61%)
CMYK	cmyk(69.2%, 0%, 58.3%, 38.8%)
CIE-LAB	lab(56.87, -49.64, 38.37)
CIE-LCH	lch(56.87, 62.74, 142.30°)
OKLab	oklab(61.16% -0.134 0.091)
OKLCH	oklch(61.16% 0.162 145.8)
XYZ	xyz(14.0606, 24.7855, 9.0431)
Luminance	0.2479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C41 #9C308B

analogous

#559C30 #309C41 #309C77

triadic

#309C41 #41309C #9C4130

tetradic

#309C41 #30559C #9C308B #9C7730

square

#309C41 #30559C #9C308B #9C7730

split-complementary

#309C41 #77309C #9C3055

monochromatic

#133E1A #226D2D #309C41 #44C558 #73D482

Accessibility & contrast

On white

3.53

#309C41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#309C41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C41

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C41	#FFFFFF	#000000	##000000
##309C41	1.00	3.53	5.96	5.96
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8E38

Deuteranopia (green-blind)

#918548

Tritanopia (blue-blind)

#079888

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #309c41;
/* rgb */ color: rgb(48, 156, 65);
/* oklch */ color: oklch(61.2% 0.162 145.8);

Tailwind

colors: {
  custom: {
    50: '#77ba78',
    500: '#309c41',
    950: '#000000',
  },
}

SCSS

$custom: #309c41;
$custom-light: #77ba78;
$custom-dark: #000000;

JSON

{
  "hex": "#309c41",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 65
  },
  "hsl": {
    "h": 129.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.61159,
    "c": 0.16203,
    "h": 145.8
  },
  "luminance": 0.24787
}

Semantic roles & 50–950 ramp

primary

#309C41

secondary

#BC6CAF

accent

#4BC6DC

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #309C41

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

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