#45B778#45B778

#45B778 is a light, vivid green. Relative luminance 0.365; OKLCH L 69.8% C 0.139 H 155.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#45B778
RGB	rgb(69, 183, 120)
HSL	hsl(147, 45%, 49%)
HSV	hsv(147, 62%, 72%)
CMYK	cmyk(62.3%, 0%, 34.4%, 28.2%)
CIE-LAB	lab(66.89, -46.72, 22.76)
CIE-LCH	lch(66.89, 51.97, 154.03°)
OKLab	oklab(69.84% -0.1268 0.0573)
OKLCH	oklch(69.84% 0.139 155.7)
XYZ	xyz(22.7759, 36.4859, 23.6079)
Luminance	0.3649 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B778 #B74584

analogous

#4BB745 #45B778 #45B7B1

triadic

#45B778 #7845B7 #B77845

tetradic

#45B778 #454BB7 #B74584 #B7B145

square

#45B778 #454BB7 #B74584 #B7B145

split-complementary

#45B778 #B145B7 #B7454B

monochromatic

#235E3E #348B5B #45B778 #70C998 #9DDAB8

Accessibility & contrast

On white

2.53

#45B778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#45B778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B778

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B778	#FFFFFF	#000000	##000000
##45B778	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A974

Deuteranopia (green-blind)

#A79E7C

Tritanopia (blue-blind)

#0FB5A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45b778;
/* rgb */ color: rgb(69, 183, 120);
/* oklch */ color: oklch(69.8% 0.139 155.7);

Tailwind

colors: {
  custom: {
    50: '#84cd9f',
    500: '#45b778',
    950: '#000000',
  },
}

SCSS

$custom: #45b778;
$custom-light: #84cd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#45b778",
  "rgb": {
    "r": 69,
    "g": 183,
    "b": 120
  },
  "hsl": {
    "h": 146.842,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.69842,
    "c": 0.13917,
    "h": 155.7
  },
  "luminance": 0.36488
}

Semantic roles & 50–950 ramp

primary

#45B778

secondary

#C692AF

accent

#539BD5

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #45B778

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

Preview Lab → · Contrast checker → · Palette generator →