#45F399#45F399

#45F399 is a very light, vivid green. Relative luminance 0.677; OKLCH L 85.6% C 0.188 H 155.6°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#45F399
RGB	rgb(69, 243, 153)
HSL	hsl(149, 88%, 61%)
HSV	hsv(149, 72%, 95%)
CMYK	cmyk(71.6%, 0%, 37%, 4.7%)
CIE-LAB	lab(85.84, -63.48, 31.08)
CIE-LCH	lch(85.84, 70.68, 153.92°)
OKLab	oklab(85.62% -0.1715 0.0778)
OKLCH	oklch(85.62% 0.188 155.6)
XYZ	xyz(40.2508, 67.6617, 41.0695)
Luminance	0.6767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45F399 #F3459F

analogous

#48F345 #45F399 #45F3F0

triadic

#45F399 #9945F3 #F39945

tetradic

#45F399 #4548F3 #F3459F #F3F045

square

#45F399 #4548F3 #F3459F #F3F045

split-complementary

#45F399 #F045F3 #F34548

monochromatic

#0BB25C #0FEC7A #45F399 #7EF7B9 #B8FAD8

Accessibility & contrast

On white

1.44

#45F399 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.53

#45F399 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45F399

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45F399	#FFFFFF	#000000	##000000
##45F399	1.00	1.44	14.53	14.53
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.53	21.00	1.00	1.00
##000000	14.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2E093

Deuteranopia (green-blind)

#DDD19F

Tritanopia (blue-blind)

#00F1DC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #45f399;
/* rgb */ color: rgb(69, 243, 153);
/* oklch */ color: oklch(85.6% 0.188 155.6);

Tailwind

colors: {
  custom: {
    50: '#8ff8b7',
    500: '#45f399',
    950: '#000000',
  },
}

SCSS

$custom: #45f399;
$custom-light: #8ff8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#45f399",
  "rgb": {
    "r": 69,
    "g": 243,
    "b": 153
  },
  "hsl": {
    "h": 148.966,
    "s": 87.879,
    "l": 61.176
  },
  "oklch": {
    "l": 0.85616,
    "c": 0.1883,
    "h": 155.6
  },
  "luminance": 0.67666
}

Semantic roles & 50–950 ramp

primary

#45F399

secondary

#B22A70

accent

#0177E4

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #45F399

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

Preview Lab → · Contrast checker → · Palette generator →