#309E63#309E63

#309E63 is a light, vivid green. Relative luminance 0.260; OKLCH L 62.3% C 0.133 H 155.4°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#309E63
RGB	rgb(48, 158, 99)
HSL	hsl(148, 53%, 40%)
HSV	hsv(148, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 37.3%, 38%)
CIE-LAB	lab(58.02, -44.73, 22.10)
CIE-LCH	lch(58.02, 49.89, 153.70°)
OKLab	oklab(62.27% -0.121 0.0554)
OKLCH	oklch(62.27% 0.133 155.4)
XYZ	xyz(15.6965, 25.9812, 15.9896)
Luminance	0.2598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E63 #9E306B

analogous

#349E30 #309E63 #309E9A

triadic

#309E63 #63309E #9E6330

tetradic

#309E63 #30349E #9E306B #9E9A30

square

#309E63 #30349E #9E306B #9E9A30

split-complementary

#309E63 #9A309E #9E3034

monochromatic

#134028 #226F46 #309E63 #45C681 #74D5A1

Accessibility & contrast

On white

3.39

#309E63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#309E63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E63

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E63	#FFFFFF	#000000	##000000
##309E63	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D915F

Deuteranopia (green-blind)

#8F8767

Tritanopia (blue-blind)

#009C8F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309e63;
/* rgb */ color: rgb(48, 158, 99);
/* oklch */ color: oklch(62.3% 0.133 155.4);

Tailwind

colors: {
  custom: {
    50: '#77bb90',
    500: '#309e63',
    950: '#000000',
  },
}

SCSS

$custom: #309e63;
$custom-light: #77bb90;
$custom-dark: #000000;

JSON

{
  "hex": "#309e63",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 99
  },
  "hsl": {
    "h": 147.818,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62274,
    "c": 0.13308,
    "h": 155.4
  },
  "luminance": 0.25983
}

Semantic roles & 50–950 ramp

primary

#309E63

secondary

#BD6D98

accent

#4B99DD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309E63

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

Preview Lab → · Contrast checker → · Palette generator →