#45CB57#45CB57

#45CB57 is a light, vivid green. Relative luminance 0.447; OKLCH L 74.4% C 0.195 H 145.5°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#45CB57
RGB	rgb(69, 203, 87)
HSL	hsl(128, 56%, 53%)
HSV	hsv(128, 66%, 80%)
CMYK	cmyk(66%, 0%, 57.1%, 20.4%)
CIE-LAB	lab(72.67, -59.59, 46.70)
CIE-LCH	lch(72.67, 75.71, 141.91°)
OKLab	oklab(74.45% -0.1611 0.1108)
OKLCH	oklch(74.45% 0.195 145.5)
XYZ	xyz(25.5288, 44.6625, 16.2903)
Luminance	0.4466 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45CB57 #CB45B9

analogous

#76CB45 #45CB57 #45CB9A

triadic

#45CB57 #5745CB #CB5745

tetradic

#45CB57 #4576CB #CB45B9 #CB9A45

square

#45CB57 #4576CB #CB45B9 #CB9A45

split-complementary

#45CB57 #9A45CB #CB4576

monochromatic

#21752C #2EA53E #45CB57 #75D882 #A5E6AD

Accessibility & contrast

On white

2.11

#45CB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#45CB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45CB57

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45CB57	#FFFFFF	#000000	##000000
##45CB57	1.00	2.11	9.93	9.93
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB94B

Deuteranopia (green-blind)

#BEAE60

Tritanopia (blue-blind)

#1CC6B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #45cb57;
/* rgb */ color: rgb(69, 203, 87);
/* oklch */ color: oklch(74.4% 0.195 145.5);

Tailwind

colors: {
  custom: {
    50: '#89dc8a',
    500: '#45cb57',
    950: '#000000',
  },
}

SCSS

$custom: #45cb57;
$custom-light: #89dc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#45cb57",
  "rgb": {
    "r": 69,
    "g": 203,
    "b": 87
  },
  "hsl": {
    "h": 128.06,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.74448,
    "c": 0.19549,
    "h": 145.5
  },
  "luminance": 0.44665
}

Semantic roles & 50–950 ramp

primary

#45CB57

secondary

#D399CB

accent

#48CBE0

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #45CB57

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

Preview Lab → · Contrast checker → · Palette generator →