#45CB59#45CB59

#45CB59 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.5% C 0.194 H 145.8°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#45CB59
RGB	rgb(69, 203, 89)
HSL	hsl(129, 56%, 53%)
HSV	hsv(129, 66%, 80%)
CMYK	cmyk(66%, 0%, 56.2%, 20.4%)
CIE-LAB	lab(72.69, -59.34, 45.80)
CIE-LCH	lch(72.69, 74.96, 142.34°)
OKLab	oklab(74.47% -0.1603 0.109)
OKLCH	oklch(74.47% 0.194 145.8)
XYZ	xyz(25.6116, 44.6957, 16.7266)
Luminance	0.4470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45CB59 #CB45B7

analogous

#74CB45 #45CB59 #45CB9C

triadic

#45CB59 #5945CB #CB5945

tetradic

#45CB59 #4574CB #CB45B7 #CB9C45

square

#45CB59 #4574CB #CB45B7 #CB9C45

split-complementary

#45CB59 #9C45CB #CB4574

monochromatic

#21752D #2EA540 #45CB59 #75D884 #A5E6AE

Accessibility & contrast

On white

2.11

#45CB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#45CB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45CB59

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45CB59	#FFFFFF	#000000	##000000
##45CB59	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB94E

Deuteranopia (green-blind)

#BEAE62

Tritanopia (blue-blind)

#1BC6B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #45cb59;
/* rgb */ color: rgb(69, 203, 89);
/* oklch */ color: oklch(74.5% 0.194 145.8);

Tailwind

colors: {
  custom: {
    50: '#88dc8b',
    500: '#45cb59',
    950: '#000000',
  },
}

SCSS

$custom: #45cb59;
$custom-light: #88dc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#45cb59",
  "rgb": {
    "r": 69,
    "g": 203,
    "b": 89
  },
  "hsl": {
    "h": 128.955,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.74473,
    "c": 0.19385,
    "h": 145.8
  },
  "luminance": 0.44698
}

Semantic roles & 50–950 ramp

primary

#45CB59

secondary

#D399CA

accent

#48C9E0

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #45CB59

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

Preview Lab → · Contrast checker → · Palette generator →