#45BB3F#45BB3F

#45BB3F is a light, vivid green. Relative luminance 0.372; OKLCH L 70.0% C 0.194 H 142.5°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#45BB3F
RGB	rgb(69, 187, 63)
HSL	hsl(117, 50%, 49%)
HSV	hsv(117, 66%, 73%)
CMYK	cmyk(63.1%, 0%, 66.3%, 26.7%)
CIE-LAB	lab(67.40, -56.63, 51.32)
CIE-LCH	lch(67.40, 76.42, 137.82°)
OKLab	oklab(70.02% -0.1541 0.1184)
OKLCH	oklch(70.02% 0.194 142.5)
XYZ	xyz(21.1206, 37.1627, 10.7617)
Luminance	0.3716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BB3F #B53FBB

analogous

#83BB3F #45BB3F #3FBB77

triadic

#45BB3F #3F45BB #BB3F45

tetradic

#45BB3F #3F83BB #B53FBB #BB773F

square

#45BB3F #3F83BB #B53FBB #BB773F

split-complementary

#45BB3F #773FBB #BB3F83

monochromatic

#235F20 #348D30 #45BB3F #6FCD6A #9BDC98

Accessibility & contrast

On white

2.49

#45BB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#45BB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BB3F

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BB3F	#FFFFFF	#000000	##000000
##45BB3F	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA2F

Deuteranopia (green-blind)

#B1A04A

Tritanopia (blue-blind)

#2EB6A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #45bb3f;
/* rgb */ color: rgb(69, 187, 63);
/* oklch */ color: oklch(70.0% 0.194 142.5);

Tailwind

colors: {
  custom: {
    50: '#87d07a',
    500: '#45bb3f',
    950: '#000000',
  },
}

SCSS

$custom: #45bb3f;
$custom-light: #87d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#45bb3f",
  "rgb": {
    "r": 69,
    "g": 187,
    "b": 63
  },
  "hsl": {
    "h": 117.097,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70017,
    "c": 0.19436,
    "h": 142.5
  },
  "luminance": 0.37165
}

Semantic roles & 50–950 ramp

primary

#45BB3F

secondary

#C58EC8

accent

#4FD9D2

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #45BB3F

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

Preview Lab → · Contrast checker → · Palette generator →