#45B370#45B370

#45B370 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.6% C 0.141 H 153.5°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#45B370
RGB	rgb(69, 179, 112)
HSL	hsl(143, 44%, 49%)
HSV	hsv(143, 61%, 70%)
CMYK	cmyk(61.5%, 0%, 37.4%, 29.8%)
CIE-LAB	lab(65.49, -46.63, 25.16)
CIE-LCH	lch(65.49, 52.98, 151.65°)
OKLab	oklab(68.65% -0.1263 0.0629)
OKLCH	oklch(68.65% 0.141 153.5)
XYZ	xyz(21.4972, 34.6731, 20.8858)
Luminance	0.3468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B370 #B34588

analogous

#51B345 #45B370 #45B3A7

triadic

#45B370 #7045B3 #B37045

tetradic

#45B370 #4551B3 #B34588 #B3A745

square

#45B370 #4551B3 #B34588 #B3A745

split-complementary

#45B370 #A745B3 #B34551

monochromatic

#235B39 #348754 #45B370 #6EC791 #9AD8B2

Accessibility & contrast

On white

2.65

#45B370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#45B370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B370

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B370	#FFFFFF	#000000	##000000
##45B370	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A56C

Deuteranopia (green-blind)

#A49B74

Tritanopia (blue-blind)

#1BB1A2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #45b370;
/* rgb */ color: rgb(69, 179, 112);
/* oklch */ color: oklch(68.6% 0.141 153.5);

Tailwind

colors: {
  custom: {
    50: '#83ca99',
    500: '#45b370',
    950: '#000000',
  },
}

SCSS

$custom: #45b370;
$custom-light: #83ca99;
$custom-dark: #000000;

JSON

{
  "hex": "#45b370",
  "rgb": {
    "r": 69,
    "g": 179,
    "b": 112
  },
  "hsl": {
    "h": 143.455,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.68649,
    "c": 0.14111,
    "h": 153.5
  },
  "luminance": 0.34675
}

Semantic roles & 50–950 ramp

primary

#45B370

secondary

#C48FB0

accent

#54A2D4

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #45B370

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

Preview Lab → · Contrast checker → · Palette generator →