#45B579#45B579

#45B579 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.3% C 0.135 H 156.5°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#45B579
RGB	rgb(69, 181, 121)
HSL	hsl(148, 45%, 49%)
HSV	hsv(148, 62%, 71%)
CMYK	cmyk(61.9%, 0%, 33.1%, 29%)
CIE-LAB	lab(66.28, -45.70, 21.40)
CIE-LCH	lch(66.28, 50.46, 154.90°)
OKLab	oklab(69.35% -0.1242 0.054)
OKLCH	oklch(69.35% 0.135 156.5)
XYZ	xyz(22.4273, 35.6912, 23.7926)
Luminance	0.3569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B579 #B54581

analogous

#49B545 #45B579 #45B5B1

triadic

#45B579 #7945B5 #B57945

tetradic

#45B579 #4549B5 #B54581 #B5B145

square

#45B579 #4549B5 #B54581 #B5B145

split-complementary

#45B579 #B145B5 #B54549

monochromatic

#235C3E #34895B #45B579 #6FC898 #9BD9B8

Accessibility & contrast

On white

2.58

#45B579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#45B579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B579

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B579	#FFFFFF	#000000	##000000
##45B579	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A875

Deuteranopia (green-blind)

#A59D7D

Tritanopia (blue-blind)

#10B4A5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #45b579;
/* rgb */ color: rgb(69, 181, 121);
/* oklch */ color: oklch(69.3% 0.135 156.5);

Tailwind

colors: {
  custom: {
    50: '#84cca0',
    500: '#45b579',
    950: '#000000',
  },
}

SCSS

$custom: #45b579;
$custom-light: #84cca0;
$custom-dark: #000000;

JSON

{
  "hex": "#45b579",
  "rgb": {
    "r": 69,
    "g": 181,
    "b": 121
  },
  "hsl": {
    "h": 147.857,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.6935,
    "c": 0.13547,
    "h": 156.5
  },
  "luminance": 0.35693
}

Semantic roles & 50–950 ramp

primary

#45B579

secondary

#C591AD

accent

#5399D5

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #45B579

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

Preview Lab → · Contrast checker → · Palette generator →