#309A55#309A55

#309A55 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.9% C 0.141 H 151.1°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#309A55
RGB	rgb(48, 154, 85)
HSL	hsl(141, 52%, 40%)
HSV	hsv(141, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 44.8%, 39.6%)
CIE-LAB	lab(56.48, -45.78, 27.66)
CIE-LCH	lch(56.48, 53.49, 148.87°)
OKLab	oklab(60.93% -0.1234 0.0681)
OKLCH	oklch(60.93% 0.141 151.1)
XYZ	xyz(14.4130, 24.3939, 12.5415)
Luminance	0.2440 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A55 #9A3075

analogous

#409A30 #309A55 #309A8A

triadic

#309A55 #55309A #9A5530

tetradic

#309A55 #30409A #9A3075 #9A8A30

square

#309A55 #30409A #9A3075 #9A8A30

split-complementary

#309A55 #8A309A #9A3040

monochromatic

#133D21 #216B3B #309A55 #43C470 #72D393

Accessibility & contrast

On white

3.57

#309A55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#309A55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A55

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A55	#FFFFFF	#000000	##000000
##309A55	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D50

Deuteranopia (green-blind)

#8D845A

Tritanopia (blue-blind)

#009889

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a55;
/* rgb */ color: rgb(48, 154, 85);
/* oklch */ color: oklch(60.9% 0.141 151.1);

Tailwind

colors: {
  custom: {
    50: '#76b986',
    500: '#309a55',
    950: '#000000',
  },
}

SCSS

$custom: #309a55;
$custom-light: #76b986;
$custom-dark: #000000;

JSON

{
  "hex": "#309a55",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 85
  },
  "hsl": {
    "h": 140.943,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60928,
    "c": 0.14097,
    "h": 151.1
  },
  "luminance": 0.24395
}

Semantic roles & 50–950 ramp

primary

#309A55

secondary

#BB6B9F

accent

#4CAADC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309A55

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

Preview Lab → · Contrast checker → · Palette generator →