#45C557#45C557

#45C557 is a light, vivid green. Relative luminance 0.419; OKLCH L 72.9% C 0.188 H 145.7°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#45C557
RGB	rgb(69, 197, 87)
HSL	hsl(128, 52%, 52%)
HSV	hsv(128, 65%, 77%)
CMYK	cmyk(65%, 0%, 55.8%, 22.7%)
CIE-LAB	lab(70.79, -57.46, 44.48)
CIE-LCH	lch(70.79, 72.66, 142.25°)
OKLab	oklab(72.9% -0.1553 0.1059)
OKLCH	oklch(72.9% 0.188 145.7)
XYZ	xyz(24.1392, 41.8834, 15.8271)
Luminance	0.4189 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45C557 #C545B3

analogous

#73C545 #45C557 #45C597

triadic

#45C557 #5745C5 #C55745

tetradic

#45C557 #4573C5 #C545B3 #C59745

square

#45C557 #4573C5 #C545B3 #C59745

split-complementary

#45C557 #9745C5 #C54573

monochromatic

#226D2D #319C40 #45C557 #74D481 #A2E2AB

Accessibility & contrast

On white

2.24

#45C557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#45C557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C557

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45C557	#FFFFFF	#000000	##000000
##45C557	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44C

Deuteranopia (green-blind)

#B8A95F

Tritanopia (blue-blind)

#21C0AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #45c557;
/* rgb */ color: rgb(69, 197, 87);
/* oklch */ color: oklch(72.9% 0.188 145.7);

Tailwind

colors: {
  custom: {
    50: '#87d889',
    500: '#45c557',
    950: '#000000',
  },
}

SCSS

$custom: #45c557;
$custom-light: #87d889;
$custom-dark: #000000;

JSON

{
  "hex": "#45c557",
  "rgb": {
    "r": 69,
    "g": 197,
    "b": 87
  },
  "hsl": {
    "h": 128.438,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.72896,
    "c": 0.18799,
    "h": 145.7
  },
  "luminance": 0.41886
}

Semantic roles & 50–950 ramp

primary

#45C557

secondary

#CF97C7

accent

#4CC8DC

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #45C557

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

Preview Lab → · Contrast checker → · Palette generator →