#55B577#55B577

#55B577 is a light, vivid green. Relative luminance 0.363; OKLCH L 69.9% C 0.129 H 153.2°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#55B577
RGB	rgb(85, 181, 119)
HSL	hsl(141, 39%, 52%)
HSV	hsv(141, 53%, 71%)
CMYK	cmyk(53%, 0%, 34.3%, 29%)
CIE-LAB	lab(66.76, -42.45, 23.20)
CIE-LCH	lch(66.76, 48.38, 151.34°)
OKLab	oklab(69.87% -0.1154 0.0584)
OKLCH	oklch(69.87% 0.129 153.2)
XYZ	xyz(23.5982, 36.3089, 23.2140)
Luminance	0.3631 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B577 #B55593

analogous

#63B555 #55B577 #55B5A7

triadic

#55B577 #7755B5 #B57755

tetradic

#55B577 #5563B5 #B55593 #B5A755

square

#55B577 #5563B5 #B55593 #B5A755

split-complementary

#55B577 #A755B5 #B55563

monochromatic

#2C6440 #3E8F5B #55B577 #80C899 #AADABB

Accessibility & contrast

On white

2.54

#55B577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#55B577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B577

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B577	#FFFFFF	#000000	##000000
##55B577	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A873

Deuteranopia (green-blind)

#A89F7B

Tritanopia (blue-blind)

#3CB3A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #55b577;
/* rgb */ color: rgb(85, 181, 119);
/* oklch */ color: oklch(69.9% 0.129 153.2);

Tailwind

colors: {
  custom: {
    50: '#8ccc9e',
    500: '#55b577',
    950: '#000000',
  },
}

SCSS

$custom: #55b577;
$custom-light: #8ccc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#55b577",
  "rgb": {
    "r": 85,
    "g": 181,
    "b": 119
  },
  "hsl": {
    "h": 141.25,
    "s": 39.344,
    "l": 52.157
  },
  "oklch": {
    "l": 0.69868,
    "c": 0.12935,
    "h": 153.2
  },
  "luminance": 0.36311
}

Semantic roles & 50–950 ramp

primary

#55B577

secondary

#C89EB9

accent

#59A5CF

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0D130E

muted

#7D827E

Preview Lab

Preview with #55B577

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

Preview Lab → · Contrast checker → · Palette generator →