#309E38#309E38

#309E38 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.6% C 0.172 H 144.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#309E38
RGB	rgb(48, 158, 56)
HSL	hsl(124, 53%, 40%)
HSV	hsv(124, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 64.6%, 38%)
CIE-LAB	lab(57.43, -51.46, 43.22)
CIE-LCH	lch(57.43, 67.20, 139.97°)
OKLab	oklab(61.6% -0.1393 0.1006)
OKLCH	oklch(61.6% 0.172 144.2)
XYZ	xyz(14.1587, 25.3661, 7.8906)
Luminance	0.2537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E38 #9E3096

analogous

#5F9E30 #309E38 #309E6F

triadic

#309E38 #38309E #9E3830

tetradic

#309E38 #305F9E #9E3096 #9E6F30

square

#309E38 #305F9E #9E3096 #9E6F30

split-complementary

#309E38 #6F309E #9E305F

monochromatic

#134017 #226F27 #309E38 #45C64E #74D57B

Accessibility & contrast

On white

3.46

#309E38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#309E38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E38

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E38	#FFFFFF	#000000	##000000
##309E38	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F2C

Deuteranopia (green-blind)

#948641

Tritanopia (blue-blind)

#0C9A89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309e38;
/* rgb */ color: rgb(48, 158, 56);
/* oklch */ color: oklch(61.6% 0.172 144.2);

Tailwind

colors: {
  custom: {
    50: '#78bc73',
    500: '#309e38',
    950: '#000000',
  },
}

SCSS

$custom: #309e38;
$custom-light: #78bc73;
$custom-dark: #000000;

JSON

{
  "hex": "#309e38",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 56
  },
  "hsl": {
    "h": 124.364,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.61596,
    "c": 0.17187,
    "h": 144.2
  },
  "luminance": 0.25368
}

Semantic roles & 50–950 ramp

primary

#309E38

secondary

#BD6DB7

accent

#4BD2DD

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #309E38

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

Preview Lab → · Contrast checker → · Palette generator →