#309E66#309E66

#309E66 is a light, vivid green. Relative luminance 0.260; OKLCH L 62.3% C 0.130 H 156.6°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#309E66
RGB	rgb(48, 158, 102)
HSL	hsl(149, 53%, 40%)
HSV	hsv(149, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 35.4%, 38%)
CIE-LAB	lab(58.07, -44.12, 20.53)
CIE-LCH	lch(58.07, 48.66, 155.04°)
OKLab	oklab(62.34% -0.1196 0.0517)
OKLCH	oklch(62.34% 0.13 156.6)
XYZ	xyz(15.8426, 26.0397, 16.7590)
Luminance	0.2604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E66 #9E3068

analogous

#319E30 #309E66 #309E9D

triadic

#309E66 #66309E #9E6630

tetradic

#309E66 #30319E #9E3068 #9E9D30

square

#309E66 #30319E #9E3068 #9E9D30

split-complementary

#309E66 #9D309E #9E3031

monochromatic

#134029 #226F48 #309E66 #45C684 #74D5A3

Accessibility & contrast

On white

3.38

#309E66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#309E66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E66

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E66	#FFFFFF	#000000	##000000
##309E66	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9262

Deuteranopia (green-blind)

#8F886A

Tritanopia (blue-blind)

#009D90

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309e66;
/* rgb */ color: rgb(48, 158, 102);
/* oklch */ color: oklch(62.3% 0.130 156.6);

Tailwind

colors: {
  custom: {
    50: '#77bb92',
    500: '#309e66',
    950: '#000000',
  },
}

SCSS

$custom: #309e66;
$custom-light: #77bb92;
$custom-dark: #000000;

JSON

{
  "hex": "#309e66",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 102
  },
  "hsl": {
    "h": 149.455,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62338,
    "c": 0.13025,
    "h": 156.6
  },
  "luminance": 0.26041
}

Semantic roles & 50–950 ramp

primary

#309E66

secondary

#BD6D96

accent

#4B95DD

background

#F7FBF9

surface

#EEF6F1

border

#C9D0CB

text

#0A120D

muted

#7C817E

Preview Lab

Preview with #309E66

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

Preview Lab → · Contrast checker → · Palette generator →