#45C51B#45C51B

#45C51B is a light, highly saturated green. Relative luminance 0.413; OKLCH L 72.4% C 0.224 H 140.0°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#45C51B
RGB	rgb(69, 197, 27)
HSL	hsl(105, 76%, 44%)
HSV	hsv(105, 86%, 77%)
CMYK	cmyk(65%, 0%, 86.3%, 22.7%)
CIE-LAB	lab(70.37, -62.44, 65.81)
CIE-LCH	lch(70.37, 90.71, 133.49°)
OKLab	oklab(72.41% -0.1715 0.1441)
OKLCH	oklch(72.41% 0.224 140)
XYZ	xyz(22.6173, 41.2746, 7.8116)
Luminance	0.4128 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45C51B #9B1BC5

analogous

#9AC51B #45C51B #1BC546

triadic

#45C51B #1B45C5 #C51B45

tetradic

#45C51B #1B9AC5 #9B1BC5 #C5461B

square

#45C51B #1B9AC5 #9B1BC5 #C5461B

split-complementary

#45C51B #461BC5 #C51B9A

monochromatic

#1F590C #328F14 #45C51B #63E439 #8EEB6F

Accessibility & contrast

On white

2.27

#45C51B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#45C51B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C51B

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45C51B	#FFFFFF	#000000	##000000
##45C51B	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB200

Deuteranopia (green-blind)

#BBA834

Tritanopia (blue-blind)

#30BEA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #45c51b;
/* rgb */ color: rgb(69, 197, 27);
/* oklch */ color: oklch(72.4% 0.224 140.0);

Tailwind

colors: {
  custom: {
    50: '#8ad86a',
    500: '#45c51b',
    950: '#000000',
  },
}

SCSS

$custom: #45c51b;
$custom-light: #8ad86a;
$custom-dark: #000000;

JSON

{
  "hex": "#45c51b",
  "rgb": {
    "r": 69,
    "g": 197,
    "b": 27
  },
  "hsl": {
    "h": 105.176,
    "s": 75.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.7241,
    "c": 0.224,
    "h": 140
  },
  "luminance": 0.41277
}

Semantic roles & 50–950 ramp

primary

#45C51B

secondary

#B86AD1

accent

#35F2C4

background

#F9FDF6

surface

#F1FAEC

border

#CBD3C7

text

#0D1507

muted

#7E837A

Preview Lab

Preview with #45C51B

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

Preview Lab → · Contrast checker → · Palette generator →