#309A50#309A50

#309A50 is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.8% C 0.146 H 149.6°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#309A50
RGB	rgb(48, 154, 80)
HSL	hsl(138, 52%, 40%)
HSV	hsv(138, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 48.1%, 39.6%)
CIE-LAB	lab(56.40, -46.64, 30.21)
CIE-LCH	lch(56.40, 55.57, 147.07°)
OKLab	oklab(60.84% -0.1257 0.0738)
OKLCH	oklch(60.84% 0.146 149.6)
XYZ	xyz(14.2214, 24.3172, 11.5321)
Luminance	0.2432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A50 #9A307A

analogous

#459A30 #309A50 #309A85

triadic

#309A50 #50309A #9A5030

tetradic

#309A50 #30459A #9A307A #9A8530

square

#309A50 #30459A #9A307A #9A8530

split-complementary

#309A50 #85309A #9A3045

monochromatic

#133D20 #216B38 #309A50 #43C46A #72D38F

Accessibility & contrast

On white

3.58

#309A50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#309A50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A50

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A50	#FFFFFF	#000000	##000000
##309A50	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D4A

Deuteranopia (green-blind)

#8E8455

Tritanopia (blue-blind)

#009788

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a50;
/* rgb */ color: rgb(48, 154, 80);
/* oklch */ color: oklch(60.8% 0.146 149.6);

Tailwind

colors: {
  custom: {
    50: '#76b982',
    500: '#309a50',
    950: '#000000',
  },
}

SCSS

$custom: #309a50;
$custom-light: #76b982;
$custom-dark: #000000;

JSON

{
  "hex": "#309a50",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 80
  },
  "hsl": {
    "h": 138.113,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.6084,
    "c": 0.14574,
    "h": 149.6
  },
  "luminance": 0.24319
}

Semantic roles & 50–950 ramp

primary

#309A50

secondary

#BB6BA3

accent

#4CB0DC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A110A

muted

#7C807C

Preview Lab

Preview with #309A50

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

Preview Lab → · Contrast checker → · Palette generator →