#309959#309959

#309959 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.7% C 0.136 H 152.6°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#309959
RGB	rgb(48, 153, 89)
HSL	hsl(143, 52%, 39%)
HSV	hsv(143, 69%, 60%)
CMYK	cmyk(68.6%, 0%, 41.8%, 40%)
CIE-LAB	lab(56.22, -44.66, 25.16)
CIE-LCH	lch(56.22, 51.26, 150.60°)
OKLab	oklab(60.73% -0.1205 0.0624)
OKLCH	oklch(60.73% 0.136 152.6)
XYZ	xyz(14.4121, 24.1306, 13.3474)
Luminance	0.2413 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309959 #993070

analogous

#3B9930 #309959 #30998E

triadic

#309959 #593099 #995930

tetradic

#309959 #303B99 #993070 #998E30

square

#309959 #303B99 #993070 #998E30

split-complementary

#309959 #8E3099 #99303B

monochromatic

#133C23 #216A3E #309959 #42C475 #71D297

Accessibility & contrast

On white

3.60

#309959 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#309959 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309959

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309959	#FFFFFF	#000000	##000000
##309959	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998C54

Deuteranopia (green-blind)

#8C835D

Tritanopia (blue-blind)

#009789

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309959;
/* rgb */ color: rgb(48, 153, 89);
/* oklch */ color: oklch(60.7% 0.136 152.6);

Tailwind

colors: {
  custom: {
    50: '#76b888',
    500: '#309959',
    950: '#000000',
  },
}

SCSS

$custom: #309959;
$custom-light: #76b888;
$custom-dark: #000000;

JSON

{
  "hex": "#309959",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 89
  },
  "hsl": {
    "h": 143.429,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.60734,
    "c": 0.13574,
    "h": 152.6
  },
  "luminance": 0.24132
}

Semantic roles & 50–950 ramp

primary

#309959

secondary

#BA6B9B

accent

#4CA4DC

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309959

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

Preview Lab → · Contrast checker → · Palette generator →