#309C23#309C23

#309C23 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.9% C 0.183 H 141.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#309C23
RGB	rgb(48, 156, 35)
HSL	hsl(114, 63%, 37%)
HSV	hsv(114, 78%, 61%)
CMYK	cmyk(69.2%, 0%, 77.6%, 38.8%)
CIE-LAB	lab(56.61, -52.68, 50.74)
CIE-LCH	lch(56.61, 73.14, 136.07°)
OKLab	oklab(60.86% -0.1437 0.1138)
OKLCH	oklch(60.86% 0.183 141.6)
XYZ	xyz(13.4100, 24.5252, 5.6169)
Luminance	0.2453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C23 #8F239C

analogous

#6C9C23 #309C23 #239C53

triadic

#309C23 #23309C #9C2330

tetradic

#309C23 #236C9C #8F239C #9C5323

square

#309C23 #236C9C #8F239C #9C5323

split-complementary

#309C23 #53239C #9C236C

monochromatic

#11380D #216A18 #309C23 #3FCE2E #6CDB5E

Accessibility & contrast

On white

3.56

#309C23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#309C23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C23

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C23	#FFFFFF	#000000	##000000
##309C23	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D05

Deuteranopia (green-blind)

#938531

Tritanopia (blue-blind)

#179785

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #309c23;
/* rgb */ color: rgb(48, 156, 35);
/* oklch */ color: oklch(60.9% 0.183 141.6);

Tailwind

colors: {
  custom: {
    50: '#78ba67',
    500: '#309c23',
    950: '#000000',
  },
}

SCSS

$custom: #309c23;
$custom-light: #78ba67;
$custom-dark: #000000;

JSON

{
  "hex": "#309c23",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 35
  },
  "hsl": {
    "h": 113.554,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.60864,
    "c": 0.1833,
    "h": 141.6
  },
  "luminance": 0.24527
}

Semantic roles & 50–950 ramp

primary

#309C23

secondary

#B55BC0

accent

#41E6D5

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #309C23

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

Preview Lab → · Contrast checker → · Palette generator →