#55B173#55B173

#55B173 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.8% C 0.127 H 152.3°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#55B173
RGB	rgb(85, 177, 115)
HSL	hsl(140, 37%, 51%)
HSV	hsv(140, 52%, 69%)
CMYK	cmyk(52%, 0%, 35%, 30.6%)
CIE-LAB	lab(65.45, -41.47, 23.58)
CIE-LCH	lch(65.45, 47.71, 150.37°)
OKLab	oklab(68.77% -0.1127 0.0592)
OKLCH	oklch(68.77% 0.127 152.3)
XYZ	xyz(22.5614, 34.6115, 21.7081)
Luminance	0.3461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B173 #B15593

analogous

#65B155 #55B173 #55B1A1

triadic

#55B173 #7355B1 #B17355

tetradic

#55B173 #5565B1 #B15593 #B1A155

square

#55B173 #5565B1 #B15593 #B1A155

split-complementary

#55B173 #A155B1 #B15565

monochromatic

#2C603D #3F8A57 #55B173 #7FC496 #A9D7B8

Accessibility & contrast

On white

2.65

#55B173 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#55B173 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B173

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B173	#FFFFFF	#000000	##000000
##55B173	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A46F

Deuteranopia (green-blind)

#A49B77

Tritanopia (blue-blind)

#3FAFA1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #55b173;
/* rgb */ color: rgb(85, 177, 115);
/* oklch */ color: oklch(68.8% 0.127 152.3);

Tailwind

colors: {
  custom: {
    50: '#8bc99b',
    500: '#55b173',
    950: '#000000',
  },
}

SCSS

$custom: #55b173;
$custom-light: #8bc99b;
$custom-dark: #000000;

JSON

{
  "hex": "#55b173",
  "rgb": {
    "r": 85,
    "g": 177,
    "b": 115
  },
  "hsl": {
    "h": 139.565,
    "s": 37.097,
    "l": 51.373
  },
  "oklch": {
    "l": 0.68773,
    "c": 0.12735,
    "h": 152.3
  },
  "luminance": 0.34613
}

Semantic roles & 50–950 ramp

primary

#55B173

secondary

#C59DB8

accent

#5BA8CD

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #55B173

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

Preview Lab → · Contrast checker → · Palette generator →