#309B2F#309B2F

#309B2F is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.7% C 0.175 H 142.9°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#309B2F
RGB	rgb(48, 155, 47)
HSL	hsl(119, 53%, 40%)
HSV	hsv(119, 70%, 61%)
CMYK	cmyk(69%, 0%, 69.7%, 39.2%)
CIE-LAB	lab(56.36, -51.33, 45.94)
CIE-LCH	lch(56.36, 68.89, 138.17°)
OKLab	oklab(60.69% -0.1394 0.1054)
OKLCH	oklch(60.69% 0.175 142.9)
XYZ	xyz(13.4526, 24.2749, 6.6653)
Luminance	0.2428 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309B2F #9A2F9B

analogous

#669B2F #309B2F #2F9B64

triadic

#309B2F #2F309B #9B2F30

tetradic

#309B2F #2F669B #9A2F9B #9B642F

square

#309B2F #2F669B #9A2F9B #9B642F

split-complementary

#309B2F #642F9B #9B2F66

monochromatic

#133D13 #216C21 #309B2F #43C642 #72D471

Accessibility & contrast

On white

3.59

#309B2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#309B2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B2F

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309B2F	#FFFFFF	#000000	##000000
##309B2F	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C1F

Deuteranopia (green-blind)

#928439

Tritanopia (blue-blind)

#149685

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309b2f;
/* rgb */ color: rgb(48, 155, 47);
/* oklch */ color: oklch(60.7% 0.175 142.9);

Tailwind

colors: {
  custom: {
    50: '#78b96d',
    500: '#309b2f',
    950: '#000000',
  },
}

SCSS

$custom: #309b2f;
$custom-light: #78b96d;
$custom-dark: #000000;

JSON

{
  "hex": "#309b2f",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 47
  },
  "hsl": {
    "h": 119.444,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.60686,
    "c": 0.17477,
    "h": 142.9
  },
  "luminance": 0.24276
}

Semantic roles & 50–950 ramp

primary

#309B2F

secondary

#BB6ABB

accent

#4BDDDC

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309B2F

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

Preview Lab → · Contrast checker → · Palette generator →