#45AD21#45AD21

#45AD21 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.1% C 0.196 H 139.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#45AD21
RGB	rgb(69, 173, 33)
HSL	hsl(105, 68%, 40%)
HSV	hsv(105, 81%, 68%)
CMYK	cmyk(60.1%, 0%, 80.9%, 32.2%)
CIE-LAB	lab(62.73, -53.97, 57.41)
CIE-LCH	lch(62.73, 78.79, 133.23°)
OKLab	oklab(66.09% -0.1485 0.1272)
OKLCH	oklch(66.09% 0.196 139.4)
XYZ	xyz(17.6716, 31.2606, 6.5412)
Luminance	0.3126 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45AD21 #8921AD

analogous

#8BAD21 #45AD21 #21AD43

triadic

#45AD21 #2145AD #AD2145

tetradic

#45AD21 #218BAD #8921AD #AD4321

square

#45AD21 #218BAD #8921AD #AD4321

split-complementary

#45AD21 #4321AD #AD218B

monochromatic

#1C460D #317A17 #45AD21 #5ED833 #86E266

Accessibility & contrast

On white

2.90

#45AD21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#45AD21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AD21

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45AD21	#FFFFFF	#000000	##000000
##45AD21	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#A59532

Tritanopia (blue-blind)

#38A793

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #45ad21;
/* rgb */ color: rgb(69, 173, 33);
/* oklch */ color: oklch(66.1% 0.196 139.4);

Tailwind

colors: {
  custom: {
    50: '#85c669',
    500: '#45ad21',
    950: '#000000',
  },
}

SCSS

$custom: #45ad21;
$custom-light: #85c669;
$custom-dark: #000000;

JSON

{
  "hex": "#45ad21",
  "rgb": {
    "r": 69,
    "g": 173,
    "b": 33
  },
  "hsl": {
    "h": 104.571,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66091,
    "c": 0.19558,
    "h": 139.4
  },
  "luminance": 0.31262
}

Semantic roles & 50–950 ramp

primary

#45AD21

secondary

#AD62C7

accent

#3DEBBE

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #45AD21

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

Preview Lab → · Contrast checker → · Palette generator →