#45BB51#45BB51

#45BB51 is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.180 H 145.0°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#45BB51
RGB	rgb(69, 187, 81)
HSL	hsl(126, 46%, 50%)
HSV	hsv(126, 63%, 73%)
CMYK	cmyk(63.1%, 0%, 56.7%, 26.7%)
CIE-LAB	lab(67.57, -54.60, 43.49)
CIE-LCH	lch(67.57, 69.81, 141.46°)
OKLab	oklab(70.22% -0.1478 0.1033)
OKLCH	oklch(70.22% 0.18 145)
XYZ	xyz(21.7084, 37.3978, 13.8575)
Luminance	0.3740 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BB51 #BB45AF

analogous

#74BB45 #45BB51 #45BB8C

triadic

#45BB51 #5145BB #BB5145

tetradic

#45BB51 #4574BB #BB45AF #BB8C45

square

#45BB51 #4574BB #BB45AF #BB8C45

split-complementary

#45BB51 #8C45BB #BB4574

monochromatic

#24622A #348F3D #45BB51 #72CB7B #9FDCA5

Accessibility & contrast

On white

2.48

#45BB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#45BB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BB51

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BB51	#FFFFFF	#000000	##000000
##45BB51	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB47

Deuteranopia (green-blind)

#AFA159

Tritanopia (blue-blind)

#29B6A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #45bb51;
/* rgb */ color: rgb(69, 187, 81);
/* oklch */ color: oklch(70.2% 0.180 145.0);

Tailwind

colors: {
  custom: {
    50: '#86d085',
    500: '#45bb51',
    950: '#000000',
  },
}

SCSS

$custom: #45bb51;
$custom-light: #86d085;
$custom-dark: #000000;

JSON

{
  "hex": "#45bb51",
  "rgb": {
    "r": 69,
    "g": 187,
    "b": 81
  },
  "hsl": {
    "h": 126.102,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.70218,
    "c": 0.18034,
    "h": 145
  },
  "luminance": 0.374
}

Semantic roles & 50–950 ramp

primary

#45BB51

secondary

#C894C3

accent

#52C9D6

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #45BB51

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

Preview Lab → · Contrast checker → · Palette generator →