#45BB3B#45BB3B

#45BB3B is a light, vivid green. Relative luminance 0.371; OKLCH L 70.0% C 0.197 H 142.0°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#45BB3B
RGB	rgb(69, 187, 59)
HSL	hsl(115, 52%, 48%)
HSV	hsv(115, 68%, 73%)
CMYK	cmyk(63.1%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(67.37, -57.01, 52.92)
CIE-LCH	lch(67.37, 77.78, 137.13°)
OKLab	oklab(69.98% -0.1553 0.1213)
OKLCH	oklch(69.98% 0.197 142)
XYZ	xyz(21.0129, 37.1196, 10.1943)
Luminance	0.3712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BB3B #B13BBB

analogous

#85BB3B #45BB3B #3BBB71

triadic

#45BB3B #3B45BB #BB3B45

tetradic

#45BB3B #3B85BB #B13BBB #BB713B

square

#45BB3B #3B85BB #B13BBB #BB713B

split-complementary

#45BB3B #713BBB #BB3B85

monochromatic

#235E1E #348C2C #45BB3B #6DCE65 #99DD93

Accessibility & contrast

On white

2.49

#45BB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#45BB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BB3B

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BB3B	#FFFFFF	#000000	##000000
##45BB3B	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA29

Deuteranopia (green-blind)

#B1A047

Tritanopia (blue-blind)

#2FB5A1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #45bb3b;
/* rgb */ color: rgb(69, 187, 59);
/* oklch */ color: oklch(70.0% 0.197 142.0);

Tailwind

colors: {
  custom: {
    50: '#87d077',
    500: '#45bb3b',
    950: '#000000',
  },
}

SCSS

$custom: #45bb3b;
$custom-light: #87d077;
$custom-dark: #000000;

JSON

{
  "hex": "#45bb3b",
  "rgb": {
    "r": 69,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 115.313,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6998,
    "c": 0.19711,
    "h": 142
  },
  "luminance": 0.37122
}

Semantic roles & 50–950 ramp

primary

#45BB3B

secondary

#C38AC8

accent

#4CDBD0

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #45BB3B

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

Preview Lab → · Contrast checker → · Palette generator →