#309F63#309F63

#309F63 is a light, vivid green. Relative luminance 0.263; OKLCH L 62.5% C 0.134 H 155.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#309F63
RGB	rgb(48, 159, 99)
HSL	hsl(148, 54%, 41%)
HSV	hsv(148, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 37.7%, 37.6%)
CIE-LAB	lab(58.34, -45.13, 22.54)
CIE-LCH	lch(58.34, 50.44, 153.47°)
OKLab	oklab(62.54% -0.122 0.0564)
OKLCH	oklch(62.54% 0.134 155.2)
XYZ	xyz(15.8678, 26.3238, 16.0467)
Luminance	0.2633 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F63 #9F306C

analogous

#349F30 #309F63 #309F9A

triadic

#309F63 #63309F #9F6330

tetradic

#309F63 #30349F #9F306C #9F9A30

square

#309F63 #30349F #9F306C #9F9A30

split-complementary

#309F63 #9A309F #9F3034

monochromatic

#144128 #227046 #309F63 #45C781 #74D5A1

Accessibility & contrast

On white

3.35

#309F63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#309F63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F63

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F63	#FFFFFF	#000000	##000000
##309F63	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E925F

Deuteranopia (green-blind)

#908867

Tritanopia (blue-blind)

#009D90

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f63;
/* rgb */ color: rgb(48, 159, 99);
/* oklch */ color: oklch(62.5% 0.134 155.2);

Tailwind

colors: {
  custom: {
    50: '#77bc90',
    500: '#309f63',
    950: '#000000',
  },
}

SCSS

$custom: #309f63;
$custom-light: #77bc90;
$custom-dark: #000000;

JSON

{
  "hex": "#309f63",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 99
  },
  "hsl": {
    "h": 147.568,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6254,
    "c": 0.13446,
    "h": 155.2
  },
  "luminance": 0.26326
}

Semantic roles & 50–950 ramp

primary

#309F63

secondary

#BD6E99

accent

#4B9ADD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309F63

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

Preview Lab → · Contrast checker → · Palette generator →