#45B379#45B379

#45B379 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.8% C 0.133 H 157.0°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#45B379
RGB	rgb(69, 179, 121)
HSL	hsl(148, 44%, 49%)
HSV	hsv(148, 61%, 70%)
CMYK	cmyk(61.5%, 0%, 32.4%, 29.8%)
CIE-LAB	lab(65.66, -44.87, 20.55)
CIE-LCH	lch(65.66, 49.35, 155.39°)
OKLab	oklab(68.84% -0.1221 0.0519)
OKLCH	oklch(68.84% 0.133 157)
XYZ	xyz(22.0236, 34.8837, 23.6580)
Luminance	0.3489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B379 #B3457F

analogous

#48B345 #45B379 #45B3B0

triadic

#45B379 #7945B3 #B37945

tetradic

#45B379 #4548B3 #B3457F #B3B045

square

#45B379 #4548B3 #B3457F #B3B045

split-complementary

#45B379 #B045B3 #B34548

monochromatic

#235B3D #34875B #45B379 #6EC798 #9AD8B8

Accessibility & contrast

On white

2.63

#45B379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#45B379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B379

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B379	#FFFFFF	#000000	##000000
##45B379	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A675

Deuteranopia (green-blind)

#A39B7D

Tritanopia (blue-blind)

#12B2A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #45b379;
/* rgb */ color: rgb(69, 179, 121);
/* oklch */ color: oklch(68.8% 0.133 157.0);

Tailwind

colors: {
  custom: {
    50: '#83caa0',
    500: '#45b379',
    950: '#000000',
  },
}

SCSS

$custom: #45b379;
$custom-light: #83caa0;
$custom-dark: #000000;

JSON

{
  "hex": "#45b379",
  "rgb": {
    "r": 69,
    "g": 179,
    "b": 121
  },
  "hsl": {
    "h": 148.364,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.68838,
    "c": 0.13269,
    "h": 157
  },
  "luminance": 0.34886
}

Semantic roles & 50–950 ramp

primary

#45B379

secondary

#C48FAB

accent

#5497D4

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #45B379

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

Preview Lab → · Contrast checker → · Palette generator →