#45B371#45B371

#45B371 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.7% C 0.140 H 153.9°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#45B371
RGB	rgb(69, 179, 113)
HSL	hsl(144, 44%, 49%)
HSV	hsv(144, 61%, 70%)
CMYK	cmyk(61.5%, 0%, 36.9%, 29.8%)
CIE-LAB	lab(65.51, -46.44, 24.65)
CIE-LCH	lch(65.51, 52.58, 152.04°)
OKLab	oklab(68.67% -0.1258 0.0617)
OKLCH	oklch(68.67% 0.14 153.9)
XYZ	xyz(21.5532, 34.6955, 21.1806)
Luminance	0.3470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B371 #B34587

analogous

#50B345 #45B371 #45B3A8

triadic

#45B371 #7145B3 #B37145

tetradic

#45B371 #4550B3 #B34587 #B3A845

square

#45B371 #4550B3 #B34587 #B3A845

split-complementary

#45B371 #A845B3 #B34550

monochromatic

#235B39 #348755 #45B371 #6EC792 #9AD8B3

Accessibility & contrast

On white

2.64

#45B371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#45B371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B371

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B371	#FFFFFF	#000000	##000000
##45B371	1.00	2.64	7.94	7.94
#FFFFFF	2.64	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)

#B3A56D

Deuteranopia (green-blind)

#A49B75

Tritanopia (blue-blind)

#1AB1A2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #45b371;
/* rgb */ color: rgb(69, 179, 113);
/* oklch */ color: oklch(68.7% 0.140 153.9);

Tailwind

colors: {
  custom: {
    50: '#83ca9a',
    500: '#45b371',
    950: '#000000',
  },
}

SCSS

$custom: #45b371;
$custom-light: #83ca9a;
$custom-dark: #000000;

JSON

{
  "hex": "#45b371",
  "rgb": {
    "r": 69,
    "g": 179,
    "b": 113
  },
  "hsl": {
    "h": 144,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.68669,
    "c": 0.14016,
    "h": 153.9
  },
  "luminance": 0.34698
}

Semantic roles & 50–950 ramp

primary

#45B371

secondary

#C48FAF

accent

#54A1D4

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #45B371

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

Preview Lab → · Contrast checker → · Palette generator →