#307B23#307B23

#307B23 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.7% C 0.143 H 140.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#307B23
RGB	rgb(48, 123, 35)
HSL	hsl(111, 56%, 31%)
HSV	hsv(111, 72%, 48%)
CMYK	cmyk(61%, 0%, 71.5%, 51.8%)
CIE-LAB	lab(45.52, -40.65, 39.49)
CIE-LCH	lch(45.52, 56.68, 135.83°)
OKLab	oklab(51.68% -0.1112 0.0903)
OKLCH	oklch(51.68% 0.143 140.9)
XYZ	xyz(8.6048, 14.9149, 4.0152)
Luminance	0.1492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B23 #6E237B

analogous

#5C7B23 #307B23 #237B42

triadic

#307B23 #23307B #7B2330

tetradic

#307B23 #235C7B #6E237B #7B4223

square

#307B23 #235C7B #6E237B #7B4223

split-complementary

#307B23 #42237B #7B235C

monochromatic

#0B1C08 #1D4B15 #307B23 #43AB31 #5FCC4C

Accessibility & contrast

On white

5.27

#307B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#307B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B23

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B23	#FFFFFF	#000000	##FFFFFF
##307B23	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7016

Deuteranopia (green-blind)

#75692B

Tritanopia (blue-blind)

#257769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307b23;
/* rgb */ color: rgb(48, 123, 35);
/* oklch */ color: oklch(51.7% 0.143 140.9);

Tailwind

colors: {
  custom: {
    50: '#72a263',
    500: '#307b23',
    950: '#000000',
  },
}

SCSS

$custom: #307b23;
$custom-light: #72a263;
$custom-dark: #000000;

JSON

{
  "hex": "#307b23",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 35
  },
  "hsl": {
    "h": 111.136,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51683,
    "c": 0.14324,
    "h": 140.9
  },
  "luminance": 0.14916
}

Semantic roles & 50–950 ramp

primary

#307B23

secondary

#9F4CAE

accent

#49DFC9

background

#F7FAF6

surface

#EDF3EB

border

#C8CDC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #307B23

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

Preview Lab → · Contrast checker → · Palette generator →