#45CB3B#45CB3B

#45CB3B is a light, highly saturated green. Relative luminance 0.443; OKLCH L 74.2% C 0.216 H 142.1°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#45CB3B
RGB	rgb(69, 203, 59)
HSL	hsl(116, 58%, 51%)
HSV	hsv(116, 71%, 80%)
CMYK	cmyk(66%, 0%, 70.9%, 20.4%)
CIE-LAB	lab(72.42, -62.50, 58.22)
CIE-LCH	lch(72.42, 85.41, 137.03°)
OKLab	oklab(74.16% -0.1702 0.1324)
OKLCH	oklch(74.16% 0.216 142.1)
XYZ	xyz(24.5982, 44.2903, 11.3894)
Luminance	0.4429 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45CB3B #C13BCB

analogous

#8DCB3B #45CB3B #3BCB79

triadic

#45CB3B #3B45CB #CB3B45

tetradic

#45CB3B #3B8DCB #C13BCB #CB793B

square

#45CB3B #3B8DCB #C13BCB #CB793B

split-complementary

#45CB3B #793BCB #CB3B8D

monochromatic

#236E1D #329F2A #45CB3B #73D86B #A1E59C

Accessibility & contrast

On white

2.13

#45CB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#45CB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45CB3B

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45CB3B	#FFFFFF	#000000	##000000
##45CB3B	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B823

Deuteranopia (green-blind)

#C0AD49

Tritanopia (blue-blind)

#28C5AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #45cb3b;
/* rgb */ color: rgb(69, 203, 59);
/* oklch */ color: oklch(74.2% 0.216 142.1);

Tailwind

colors: {
  custom: {
    50: '#8adc79',
    500: '#45cb3b',
    950: '#000000',
  },
}

SCSS

$custom: #45cb3b;
$custom-light: #8adc79;
$custom-dark: #000000;

JSON

{
  "hex": "#45cb3b",
  "rgb": {
    "r": 69,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 115.833,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.74164,
    "c": 0.21567,
    "h": 142.1
  },
  "luminance": 0.44293
}

Semantic roles & 50–950 ramp

primary

#45CB3B

secondary

#CC91D1

accent

#47E1D7

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #45CB3B

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

Preview Lab → · Contrast checker → · Palette generator →