#309E2F#309E2F

#309E2F is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.5% C 0.178 H 142.9°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#309E2F
RGB	rgb(48, 158, 47)
HSL	hsl(119, 54%, 40%)
HSV	hsv(119, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 70.3%, 38%)
CIE-LAB	lab(57.35, -52.38, 46.99)
CIE-LCH	lch(57.35, 70.37, 138.11°)
OKLab	oklab(61.51% -0.1423 0.1076)
OKLCH	oklch(61.51% 0.178 142.9)
XYZ	xyz(13.9580, 25.2858, 6.8338)
Luminance	0.2529 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E2F #9D2F9E

analogous

#689E2F #309E2F #2F9E65

triadic

#309E2F #2F309E #9E2F30

tetradic

#309E2F #2F689E #9D2F9E #9E652F

square

#309E2F #2F689E #9D2F9E #9E652F

split-complementary

#309E2F #652F9E #9E2F68

monochromatic

#134013 #226F21 #309E2F #44C743 #73D572

Accessibility & contrast

On white

3.47

#309E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#309E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E2F

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E2F	#FFFFFF	#000000	##000000
##309E2F	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F1E

Deuteranopia (green-blind)

#95863A

Tritanopia (blue-blind)

#119988

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309e2f;
/* rgb */ color: rgb(48, 158, 47);
/* oklch */ color: oklch(61.5% 0.178 142.9);

Tailwind

colors: {
  custom: {
    50: '#78bc6e',
    500: '#309e2f',
    950: '#000000',
  },
}

SCSS

$custom: #309e2f;
$custom-light: #78bc6e;
$custom-dark: #000000;

JSON

{
  "hex": "#309e2f",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 47
  },
  "hsl": {
    "h": 119.459,
    "s": 54.146,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61507,
    "c": 0.17837,
    "h": 142.9
  },
  "luminance": 0.25287
}

Semantic roles & 50–950 ramp

primary

#309E2F

secondary

#BC6CBD

accent

#4ADEDC

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #309E2F

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

Preview Lab → · Contrast checker → · Palette generator →