#309F54#309F54

#309F54 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.3% C 0.149 H 150.1°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#309F54
RGB	rgb(48, 159, 84)
HSL	hsl(139, 54%, 41%)
HSV	hsv(139, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 47.2%, 37.6%)
CIE-LAB	lab(58.10, -47.89, 30.25)
CIE-LCH	lch(58.10, 56.65, 147.72°)
OKLab	oklab(62.26% -0.129 0.0741)
OKLCH	oklch(62.26% 0.149 150.1)
XYZ	xyz(15.2161, 26.0631, 12.6146)
Luminance	0.2606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F54 #9F307B

analogous

#449F30 #309F54 #309F8B

triadic

#309F54 #54309F #9F5430

tetradic

#309F54 #30449F #9F307B #9F8B30

square

#309F54 #30449F #9F307B #9F8B30

split-complementary

#309F54 #8B309F #9F3044

monochromatic

#144122 #22703B #309F54 #45C76F #74D594

Accessibility & contrast

On white

3.38

#309F54 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#309F54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F54

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F54	#FFFFFF	#000000	##000000
##309F54	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)

#A0914E

Deuteranopia (green-blind)

#928859

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f54;
/* rgb */ color: rgb(48, 159, 84);
/* oklch */ color: oklch(62.3% 0.149 150.1);

Tailwind

colors: {
  custom: {
    50: '#77bc85',
    500: '#309f54',
    950: '#000000',
  },
}

SCSS

$custom: #309f54;
$custom-light: #77bc85;
$custom-dark: #000000;

JSON

{
  "hex": "#309f54",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 84
  },
  "hsl": {
    "h": 139.459,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62257,
    "c": 0.14875,
    "h": 150.1
  },
  "luminance": 0.26065
}

Semantic roles & 50–950 ramp

primary

#309F54

secondary

#BD6EA3

accent

#4BAEDD

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309F54

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

Preview Lab → · Contrast checker → · Palette generator →