#45B577#45B577

#45B577 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.3% C 0.137 H 155.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#45B577
RGB	rgb(69, 181, 119)
HSL	hsl(147, 45%, 49%)
HSV	hsv(147, 62%, 71%)
CMYK	cmyk(61.9%, 0%, 34.3%, 29%)
CIE-LAB	lab(66.25, -46.10, 22.43)
CIE-LCH	lch(66.25, 51.26, 154.06°)
OKLab	oklab(69.31% -0.1252 0.0565)
OKLCH	oklch(69.31% 0.137 155.7)
XYZ	xyz(22.3060, 35.6426, 23.1534)
Luminance	0.3564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B577 #B54583

analogous

#4BB545 #45B577 #45B5AF

triadic

#45B577 #7745B5 #B57745

tetradic

#45B577 #454BB5 #B54583 #B5AF45

square

#45B577 #454BB5 #B54583 #B5AF45

split-complementary

#45B577 #AF45B5 #B5454B

monochromatic

#235C3D #34895A #45B577 #6FC897 #9BD9B7

Accessibility & contrast

On white

2.58

#45B577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#45B577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B577

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B577	#FFFFFF	#000000	##000000
##45B577	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A773

Deuteranopia (green-blind)

#A59D7B

Tritanopia (blue-blind)

#12B3A5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #45b577;
/* rgb */ color: rgb(69, 181, 119);
/* oklch */ color: oklch(69.3% 0.137 155.7);

Tailwind

colors: {
  custom: {
    50: '#84cc9e',
    500: '#45b577',
    950: '#000000',
  },
}

SCSS

$custom: #45b577;
$custom-light: #84cc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#45b577",
  "rgb": {
    "r": 69,
    "g": 181,
    "b": 119
  },
  "hsl": {
    "h": 146.786,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69307,
    "c": 0.13733,
    "h": 155.7
  },
  "luminance": 0.35645
}

Semantic roles & 50–950 ramp

primary

#45B577

secondary

#C591AE

accent

#539BD5

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #45B577

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

Preview Lab → · Contrast checker → · Palette generator →