#309E4A#309E4A

#309E4A is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.8% C 0.157 H 147.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#309E4A
RGB	rgb(48, 158, 74)
HSL	hsl(134, 53%, 40%)
HSV	hsv(134, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 53.2%, 38%)
CIE-LAB	lab(57.63, -49.11, 34.83)
CIE-LCH	lch(57.63, 60.20, 144.65°)
OKLab	oklab(61.83% -0.1324 0.0839)
OKLCH	oklch(61.83% 0.157 147.6)
XYZ	xyz(14.6807, 25.5749, 10.6400)
Luminance	0.2558 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E4A #9E3084

analogous

#4D9E30 #309E4A #309E81

triadic

#309E4A #4A309E #9E4A30

tetradic

#309E4A #304D9E #9E3084 #9E8130

square

#309E4A #304D9E #9E3084 #9E8130

split-complementary

#309E4A #81309E #9E304D

monochromatic

#13401E #226F34 #309E4A #45C663 #74D58B

Accessibility & contrast

On white

3.43

#309E4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#309E4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E4A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E4A	#FFFFFF	#000000	##000000
##309E4A	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09043

Deuteranopia (green-blind)

#928750

Tritanopia (blue-blind)

#009B8B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309e4a;
/* rgb */ color: rgb(48, 158, 74);
/* oklch */ color: oklch(61.8% 0.157 147.6);

Tailwind

colors: {
  custom: {
    50: '#77bc7e',
    500: '#309e4a',
    950: '#000000',
  },
}

SCSS

$custom: #309e4a;
$custom-light: #77bc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#309e4a",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 74
  },
  "hsl": {
    "h": 134.182,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.61827,
    "c": 0.1567,
    "h": 147.6
  },
  "luminance": 0.25577
}

Semantic roles & 50–950 ramp

primary

#309E4A

secondary

#BD6DAA

accent

#4BBADD

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #309E4A

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

Preview Lab → · Contrast checker → · Palette generator →