#309A54#309A54

#309A54 is a mid, vivid green. Relative luminance 0.244; OKLCH L 60.9% C 0.142 H 150.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#309A54
RGB	rgb(48, 154, 84)
HSL	hsl(140, 52%, 40%)
HSV	hsv(140, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 45.5%, 39.6%)
CIE-LAB	lab(56.46, -45.96, 28.17)
CIE-LCH	lch(56.46, 53.91, 148.50°)
OKLab	oklab(60.91% -0.1239 0.0693)
OKLCH	oklch(60.91% 0.142 150.8)
XYZ	xyz(14.3736, 24.3781, 12.3337)
Luminance	0.2438 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A54 #9A3076

analogous

#419A30 #309A54 #309A89

triadic

#309A54 #54309A #9A5430

tetradic

#309A54 #30419A #9A3076 #9A8930

square

#309A54 #30419A #9A3076 #9A8930

split-complementary

#309A54 #89309A #9A3041

monochromatic

#133D21 #216B3B #309A54 #43C46F #72D393

Accessibility & contrast

On white

3.57

#309A54 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#309A54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A54

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A54	#FFFFFF	#000000	##000000
##309A54	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)

#9B8D4F

Deuteranopia (green-blind)

#8E8459

Tritanopia (blue-blind)

#009789

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309a54;
/* rgb */ color: rgb(48, 154, 84);
/* oklch */ color: oklch(60.9% 0.142 150.8);

Tailwind

colors: {
  custom: {
    50: '#76b985',
    500: '#309a54',
    950: '#000000',
  },
}

SCSS

$custom: #309a54;
$custom-light: #76b985;
$custom-dark: #000000;

JSON

{
  "hex": "#309a54",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 84
  },
  "hsl": {
    "h": 140.377,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.6091,
    "c": 0.14193,
    "h": 150.8
  },
  "luminance": 0.2438
}

Semantic roles & 50–950 ramp

primary

#309A54

secondary

#BB6BA0

accent

#4CABDC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309A54

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

Preview Lab → · Contrast checker → · Palette generator →