#309A53#309A53

#309A53 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.9% C 0.143 H 150.5°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#309A53
RGB	rgb(48, 154, 83)
HSL	hsl(140, 52%, 40%)
HSV	hsv(140, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 46.1%, 39.6%)
CIE-LAB	lab(56.45, -46.13, 28.68)
CIE-LCH	lch(56.45, 54.32, 148.13°)
OKLab	oklab(60.89% -0.1243 0.0704)
OKLCH	oklch(60.89% 0.143 150.5)
XYZ	xyz(14.3347, 24.3626, 12.1289)
Luminance	0.2436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A53 #9A3077

analogous

#429A30 #309A53 #309A88

triadic

#309A53 #53309A #9A5330

tetradic

#309A53 #30429A #9A3077 #9A8830

square

#309A53 #30429A #9A3077 #9A8830

split-complementary

#309A53 #88309A #9A3042

monochromatic

#133D21 #216B3A #309A53 #43C46E #72D392

Accessibility & contrast

On white

3.58

#309A53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#309A53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A53

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A53	#FFFFFF	#000000	##000000
##309A53	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D4E

Deuteranopia (green-blind)

#8E8458

Tritanopia (blue-blind)

#009789

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a53;
/* rgb */ color: rgb(48, 154, 83);
/* oklch */ color: oklch(60.9% 0.143 150.5);

Tailwind

colors: {
  custom: {
    50: '#76b984',
    500: '#309a53',
    950: '#000000',
  },
}

SCSS

$custom: #309a53;
$custom-light: #76b984;
$custom-dark: #000000;

JSON

{
  "hex": "#309a53",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 83
  },
  "hsl": {
    "h": 139.811,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60892,
    "c": 0.14289,
    "h": 150.5
  },
  "luminance": 0.24364
}

Semantic roles & 50–950 ramp

primary

#309A53

secondary

#BB6BA0

accent

#4CACDC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309A53

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

Preview Lab → · Contrast checker → · Palette generator →