#309C65#309C65

#309C65 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.8% C 0.128 H 156.7°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#309C65
RGB	rgb(48, 156, 101)
HSL	hsl(149, 53%, 40%)
HSV	hsv(149, 69%, 61%)
CMYK	cmyk(69.2%, 0%, 35.3%, 38.8%)
CIE-LAB	lab(57.41, -43.51, 20.18)
CIE-LCH	lch(57.41, 47.96, 155.11°)
OKLab	oklab(61.78% -0.1179 0.0508)
OKLCH	oklch(61.78% 0.128 156.7)
XYZ	xyz(15.4549, 25.3432, 16.3866)
Luminance	0.2535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C65 #9C3067

analogous

#319C30 #309C65 #309C9B

triadic

#309C65 #65309C #9C6530

tetradic

#309C65 #30319C #9C3067 #9C9B30

square

#309C65 #30319C #9C3067 #9C9B30

split-complementary

#309C65 #9B309C #9C3031

monochromatic

#133E28 #226D47 #309C65 #44C583 #73D4A2

Accessibility & contrast

On white

3.46

#309C65 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#309C65 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C65

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C65	#FFFFFF	#000000	##000000
##309C65	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9061

Deuteranopia (green-blind)

#8D8669

Tritanopia (blue-blind)

#009B8E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309c65;
/* rgb */ color: rgb(48, 156, 101);
/* oklch */ color: oklch(61.8% 0.128 156.7);

Tailwind

colors: {
  custom: {
    50: '#76ba91',
    500: '#309c65',
    950: '#000000',
  },
}

SCSS

$custom: #309c65;
$custom-light: #76ba91;
$custom-dark: #000000;

JSON

{
  "hex": "#309c65",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 101
  },
  "hsl": {
    "h": 149.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.61783,
    "c": 0.12842,
    "h": 156.7
  },
  "luminance": 0.25345
}

Semantic roles & 50–950 ramp

primary

#309C65

secondary

#BC6C95

accent

#4B95DC

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309C65

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

Preview Lab → · Contrast checker → · Palette generator →