#55D778#55D778

#55D778 is a light, vivid green. Relative luminance 0.519; OKLCH L 78.4% C 0.176 H 149.4°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#55D778
RGB	rgb(85, 215, 120)
HSL	hsl(136, 62%, 59%)
HSV	hsv(136, 60%, 84%)
CMYK	cmyk(60.5%, 0%, 44.2%, 15.7%)
CIE-LAB	lab(77.21, -56.00, 36.43)
CIE-LCH	lch(77.21, 66.81, 146.95°)
OKLab	oklab(78.45% -0.1513 0.0895)
OKLCH	oklch(78.45% 0.176 149.4)
XYZ	xyz(31.4346, 51.8852, 26.1239)
Luminance	0.5189 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D778 #D755B4

analogous

#73D755 #55D778 #55D7B9

triadic

#55D778 #7855D7 #D77855

tetradic

#55D778 #5573D7 #D755B4 #D7B955

square

#55D778 #5573D7 #D755B4 #D7B955

split-complementary

#55D778 #B955D7 #D75573

monochromatic

#22903F #2DC155 #55D778 #87E39F #B8EEC7

Accessibility & contrast

On white

1.85

#55D778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#55D778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D778

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D778	#FFFFFF	#000000	##000000
##55D778	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C671

Deuteranopia (green-blind)

#C8BA7E

Tritanopia (blue-blind)

#2FD3C0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #55d778;
/* rgb */ color: rgb(85, 215, 120);
/* oklch */ color: oklch(78.4% 0.176 149.4);

Tailwind

colors: {
  custom: {
    50: '#91e4a0',
    500: '#55d778',
    950: '#000000',
  },
}

SCSS

$custom: #55d778;
$custom-light: #91e4a0;
$custom-dark: #000000;

JSON

{
  "hex": "#55d778",
  "rgb": {
    "r": 85,
    "g": 215,
    "b": 120
  },
  "hsl": {
    "h": 136.154,
    "s": 61.905,
    "l": 58.824
  },
  "oklch": {
    "l": 0.78449,
    "c": 0.17581,
    "h": 149.4
  },
  "luminance": 0.51888
}

Semantic roles & 50–950 ramp

primary

#55D778

secondary

#953B7D

accent

#43B9E5

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #55D778

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

Preview Lab → · Contrast checker → · Palette generator →