#45D551#45D551

#45D551 is a light, highly saturated green. Relative luminance 0.494; OKLCH L 77.0% C 0.212 H 144.4°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#45D551
RGB	rgb(69, 213, 81)
HSL	hsl(125, 63%, 55%)
HSV	hsv(125, 68%, 84%)
CMYK	cmyk(67.6%, 0%, 62%, 16.5%)
CIE-LAB	lab(75.73, -63.75, 52.91)
CIE-LCH	lch(75.73, 82.84, 140.31°)
OKLab	oklab(76.96% -0.1725 0.1236)
OKLCH	oklch(76.96% 0.212 144.4)
XYZ	xyz(27.7319, 49.4448, 15.8653)
Luminance	0.4945 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45D551 #D545C9

analogous

#81D545 #45D551 #45D599

triadic

#45D551 #5145D5 #D55145

tetradic

#45D551 #4581D5 #D545C9 #D59945

square

#45D551 #4581D5 #D545C9 #D59945

split-complementary

#45D551 #9945D5 #D54581

monochromatic

#1D8226 #29B434 #45D551 #77E080 #A9ECAE

Accessibility & contrast

On white

1.93

#45D551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#45D551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D551

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45D551	#FFFFFF	#000000	##000000
##45D551	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C242

Deuteranopia (green-blind)

#C8B65C

Tritanopia (blue-blind)

#18CFB9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #45d551;
/* rgb */ color: rgb(69, 213, 81);
/* oklch */ color: oklch(77.0% 0.212 144.4);

Tailwind

colors: {
  custom: {
    50: '#8be387',
    500: '#45d551',
    950: '#000000',
  },
}

SCSS

$custom: #45d551;
$custom-light: #8be387;
$custom-dark: #000000;

JSON

{
  "hex": "#45d551",
  "rgb": {
    "r": 69,
    "g": 213,
    "b": 81
  },
  "hsl": {
    "h": 125,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.76958,
    "c": 0.21227,
    "h": 144.4
  },
  "luminance": 0.49448
}

Semantic roles & 50–950 ramp

primary

#45D551

secondary

#D99DD4

accent

#42D8E6

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #45D551

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

Preview Lab → · Contrast checker → · Palette generator →