#45B951#45B951

#45B951 is a light, vivid green. Relative luminance 0.366; OKLCH L 69.7% C 0.178 H 145.1°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#45B951
RGB	rgb(69, 185, 81)
HSL	hsl(126, 46%, 50%)
HSV	hsv(126, 63%, 73%)
CMYK	cmyk(62.7%, 0%, 56.2%, 27.5%)
CIE-LAB	lab(66.94, -53.87, 42.74)
CIE-LCH	lch(66.94, 68.76, 141.57°)
OKLab	oklab(69.7% -0.1458 0.1017)
OKLCH	oklch(69.7% 0.178 145.1)
XYZ	xyz(21.2871, 36.5551, 13.7170)
Luminance	0.3656 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B951 #B945AD

analogous

#73B945 #45B951 #45B98B

triadic

#45B951 #5145B9 #B95145

tetradic

#45B951 #4573B9 #B945AD #B98B45

square

#45B951 #4573B9 #B945AD #B98B45

split-complementary

#45B951 #8B45B9 #B94573

monochromatic

#24602A #348C3D #45B951 #71CA7A #9EDBA4

Accessibility & contrast

On white

2.53

#45B951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#45B951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B951

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B951	#FFFFFF	#000000	##000000
##45B951	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA947

Deuteranopia (green-blind)

#AE9F59

Tritanopia (blue-blind)

#2AB4A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45b951;
/* rgb */ color: rgb(69, 185, 81);
/* oklch */ color: oklch(69.7% 0.178 145.1);

Tailwind

colors: {
  custom: {
    50: '#85cf85',
    500: '#45b951',
    950: '#000000',
  },
}

SCSS

$custom: #45b951;
$custom-light: #85cf85;
$custom-dark: #000000;

JSON

{
  "hex": "#45b951",
  "rgb": {
    "r": 69,
    "g": 185,
    "b": 81
  },
  "hsl": {
    "h": 126.207,
    "s": 45.669,
    "l": 49.804
  },
  "oklch": {
    "l": 0.69696,
    "c": 0.17777,
    "h": 145.1
  },
  "luminance": 0.36557
}

Semantic roles & 50–950 ramp

primary

#45B951

secondary

#C793C2

accent

#52C8D5

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #45B951

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

Preview Lab → · Contrast checker → · Palette generator →