#309C64#309C64

#309C64 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.8% C 0.129 H 156.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#309C64
RGB	rgb(48, 156, 100)
HSL	hsl(149, 53%, 40%)
HSV	hsv(149, 69%, 61%)
CMYK	cmyk(69.2%, 0%, 35.9%, 38.8%)
CIE-LAB	lab(57.39, -43.72, 20.71)
CIE-LCH	lch(57.39, 48.37, 154.65°)
OKLab	oklab(61.76% -0.1184 0.0521)
OKLCH	oklch(61.76% 0.129 156.3)
XYZ	xyz(15.4062, 25.3237, 16.1302)
Luminance	0.2532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C64 #9C3068

analogous

#329C30 #309C64 #309C9A

triadic

#309C64 #64309C #9C6430

tetradic

#309C64 #30329C #9C3068 #9C9A30

square

#309C64 #30329C #9C3068 #9C9A30

split-complementary

#309C64 #9A309C #9C3032

monochromatic

#133E28 #226D46 #309C64 #44C582 #73D4A1

Accessibility & contrast

On white

3.46

#309C64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#309C64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C64

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C64	#FFFFFF	#000000	##000000
##309C64	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9060

Deuteranopia (green-blind)

#8D8668

Tritanopia (blue-blind)

#009B8E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309c64;
/* rgb */ color: rgb(48, 156, 100);
/* oklch */ color: oklch(61.8% 0.129 156.3);

Tailwind

colors: {
  custom: {
    50: '#76ba90',
    500: '#309c64',
    950: '#000000',
  },
}

SCSS

$custom: #309c64;
$custom-light: #76ba90;
$custom-dark: #000000;

JSON

{
  "hex": "#309c64",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 100
  },
  "hsl": {
    "h": 148.889,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.61762,
    "c": 0.12936,
    "h": 156.3
  },
  "luminance": 0.25325
}

Semantic roles & 50–950 ramp

primary

#309C64

secondary

#BC6C95

accent

#4B97DC

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309C64

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

Preview Lab → · Contrast checker → · Palette generator →