#45B556#45B556

#45B556 is a light, vivid green. Relative luminance 0.350; OKLCH L 68.7% C 0.168 H 146.2°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#45B556
RGB	rgb(69, 181, 86)
HSL	hsl(129, 45%, 49%)
HSV	hsv(129, 62%, 71%)
CMYK	cmyk(61.9%, 0%, 52.5%, 29%)
CIE-LAB	lab(65.74, -51.69, 38.87)
CIE-LCH	lch(65.74, 64.68, 143.06°)
OKLab	oklab(68.72% -0.1398 0.0935)
OKLCH	oklch(68.72% 0.168 146.2)
XYZ	xyz(20.6565, 34.9828, 14.4661)
Luminance	0.3498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B556 #B545A4

analogous

#6CB545 #45B556 #45B58E

triadic

#45B556 #5645B5 #B55645

tetradic

#45B556 #456CB5 #B545A4 #B58E45

square

#45B556 #456CB5 #B545A4 #B58E45

split-complementary

#45B556 #8E45B5 #B5456C

monochromatic

#235C2C #348941 #45B556 #6FC87D #9BD9A5

Accessibility & contrast

On white

2.63

#45B556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#45B556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B556

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B556	#FFFFFF	#000000	##000000
##45B556	1.00	2.63	8.00	8.00
#FFFFFF	2.63	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A64E

Deuteranopia (green-blind)

#A99C5D

Tritanopia (blue-blind)

#29B19F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #45b556;
/* rgb */ color: rgb(69, 181, 86);
/* oklch */ color: oklch(68.7% 0.168 146.2);

Tailwind

colors: {
  custom: {
    50: '#84cc88',
    500: '#45b556',
    950: '#000000',
  },
}

SCSS

$custom: #45b556;
$custom-light: #84cc88;
$custom-dark: #000000;

JSON

{
  "hex": "#45b556",
  "rgb": {
    "r": 69,
    "g": 181,
    "b": 86
  },
  "hsl": {
    "h": 129.107,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.68721,
    "c": 0.16817,
    "h": 146.2
  },
  "luminance": 0.34985
}

Semantic roles & 50–950 ramp

primary

#45B556

secondary

#C591BD

accent

#53C1D5

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #45B556

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

Preview Lab → · Contrast checker → · Palette generator →