#45B228#45B228

#45B228 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.5% C 0.198 H 140.1°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#45B228
RGB	rgb(69, 178, 40)
HSL	hsl(107, 63%, 43%)
HSV	hsv(107, 78%, 70%)
CMYK	cmyk(61.2%, 0%, 77.5%, 30.2%)
CIE-LAB	lab(64.37, -55.32, 56.81)
CIE-LCH	lch(64.37, 79.29, 134.24°)
OKLab	oklab(67.46% -0.1518 0.127)
OKLCH	oklch(67.46% 0.198 140.1)
XYZ	xyz(18.7568, 33.2575, 7.4380)
Luminance	0.3326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B228 #9528B2

analogous

#8AB228 #45B228 #28B250

triadic

#45B228 #2845B2 #B22845

tetradic

#45B228 #288AB2 #9528B2 #B25028

square

#45B228 #288AB2 #9528B2 #B25028

split-complementary

#45B228 #5028B2 #B2288A

monochromatic

#1E4E12 #32801D #45B228 #61D543 #8BE075

Accessibility & contrast

On white

2.74

#45B228 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#45B228 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B228

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B228	#FFFFFF	#000000	##000000
##45B228	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A202

Deuteranopia (green-blind)

#AA9938

Tritanopia (blue-blind)

#36AC98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #45b228;
/* rgb */ color: rgb(69, 178, 40);
/* oklch */ color: oklch(67.5% 0.198 140.1);

Tailwind

colors: {
  custom: {
    50: '#86ca6d',
    500: '#45b228',
    950: '#000000',
  },
}

SCSS

$custom: #45b228;
$custom-light: #86ca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#45b228",
  "rgb": {
    "r": 69,
    "g": 178,
    "b": 40
  },
  "hsl": {
    "h": 107.391,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6746,
    "c": 0.19792,
    "h": 140.1
  },
  "luminance": 0.33259
}

Semantic roles & 50–950 ramp

primary

#45B228

secondary

#B56FC7

accent

#41E6C4

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #45B228

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

Preview Lab → · Contrast checker → · Palette generator →