#55C577#55C577

#55C577 is a light, vivid green. Relative luminance 0.432; OKLCH L 73.9% C 0.152 H 150.9°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#55C577
RGB	rgb(85, 197, 119)
HSL	hsl(138, 49%, 55%)
HSV	hsv(138, 57%, 77%)
CMYK	cmyk(56.9%, 0%, 39.6%, 22.7%)
CIE-LAB	lab(71.69, -49.11, 29.77)
CIE-LCH	lch(71.69, 57.43, 148.78°)
OKLab	oklab(73.91% -0.133 0.074)
OKLCH	oklch(73.91% 0.152 150.9)
XYZ	xyz(27.0404, 43.1932, 24.3613)
Luminance	0.4320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C577 #C555A3

analogous

#6BC555 #55C577 #55C5AF

triadic

#55C577 #7755C5 #C57755

tetradic

#55C577 #556BC5 #C555A3 #C5AF55

square

#55C577 #556BC5 #C555A3 #C5AF55

split-complementary

#55C577 #AF55C5 #C5556B

monochromatic

#297740 #38A559 #55C577 #83D59C #B0E4C0

Accessibility & contrast

On white

2.18

#55C577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#55C577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C577

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C577	#FFFFFF	#000000	##000000
##55C577	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B672

Deuteranopia (green-blind)

#B7AB7C

Tritanopia (blue-blind)

#37C2B2

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #55c577;
/* rgb */ color: rgb(85, 197, 119);
/* oklch */ color: oklch(73.9% 0.152 150.9);

Tailwind

colors: {
  custom: {
    50: '#8ed79f',
    500: '#55c577',
    950: '#000000',
  },
}

SCSS

$custom: #55c577;
$custom-light: #8ed79f;
$custom-dark: #000000;

JSON

{
  "hex": "#55c577",
  "rgb": {
    "r": 85,
    "g": 197,
    "b": 119
  },
  "hsl": {
    "h": 138.214,
    "s": 49.123,
    "l": 55.294
  },
  "oklch": {
    "l": 0.73905,
    "c": 0.15219,
    "h": 150.9
  },
  "luminance": 0.43196
}

Semantic roles & 50–950 ramp

primary

#55C577

secondary

#D2A3C4

accent

#4FAFD9

background

#F9FDF9

surface

#F1FAF2

border

#CBD3CC

text

#0D140E

muted

#7E837E

Preview Lab

Preview with #55C577

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

Preview Lab → · Contrast checker → · Palette generator →