#45B545#45B545

#45B545 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.5% C 0.183 H 143.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#45B545
RGB	rgb(69, 181, 69)
HSL	hsl(120, 45%, 49%)
HSV	hsv(120, 62%, 71%)
CMYK	cmyk(61.9%, 0%, 61.9%, 29%)
CIE-LAB	lab(65.55, -53.84, 46.67)
CIE-LCH	lch(65.55, 71.26, 139.08°)
OKLab	oklab(68.5% -0.1463 0.1092)
OKLCH	oklch(68.5% 0.183 143.3)
XYZ	xyz(20.0512, 34.7407, 11.2780)
Luminance	0.3474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B545 #B545B5

analogous

#7DB545 #45B545 #45B57D

triadic

#45B545 #4545B5 #B54545

tetradic

#45B545 #457DB5 #B545B5 #B57D45

square

#45B545 #457DB5 #B545B5 #B57D45

split-complementary

#45B545 #7D45B5 #B5457D

monochromatic

#235C23 #348934 #45B545 #6FC86F #9BD99B

Accessibility & contrast

On white

2.64

#45B545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#45B545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B545

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B545	#FFFFFF	#000000	##000000
##45B545	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A538

Deuteranopia (green-blind)

#AB9C4E

Tritanopia (blue-blind)

#2FB09D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #45b545;
/* rgb */ color: rgb(69, 181, 69);
/* oklch */ color: oklch(68.5% 0.183 143.3);

Tailwind

colors: {
  custom: {
    50: '#85cc7d',
    500: '#45b545',
    950: '#000000',
  },
}

SCSS

$custom: #45b545;
$custom-light: #85cc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#45b545",
  "rgb": {
    "r": 69,
    "g": 181,
    "b": 69
  },
  "hsl": {
    "h": 120,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.68503,
    "c": 0.18252,
    "h": 143.3
  },
  "luminance": 0.34743
}

Semantic roles & 50–950 ramp

primary

#45B545

secondary

#C591C5

accent

#53D5D5

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #45B545

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

Preview Lab → · Contrast checker → · Palette generator →