#55DE78#55DE78

#55DE78 is a light, vivid green. Relative luminance 0.555; OKLCH L 80.2% C 0.185 H 148.8°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#55DE78
RGB	rgb(85, 222, 120)
HSL	hsl(135, 67%, 60%)
HSV	hsv(135, 62%, 87%)
CMYK	cmyk(61.7%, 0%, 45.9%, 12.9%)
CIE-LAB	lab(79.34, -58.64, 39.15)
CIE-LCH	lch(79.34, 70.51, 146.27°)
OKLab	oklab(80.2% -0.1583 0.0958)
OKLCH	oklch(80.2% 0.185 148.8)
XYZ	xyz(33.2553, 55.5266, 26.7308)
Luminance	0.5553 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55DE78 #DE55BB

analogous

#77DE55 #55DE78 #55DEBC

triadic

#55DE78 #7855DE #DE7855

tetradic

#55DE78 #5577DE #DE55BB #DEBC55

square

#55DE78 #5577DE #DE55BB #DEBC55

split-complementary

#55DE78 #BC55DE #DE5577

monochromatic

#1E9B3E #28CE52 #55DE78 #88E8A1 #BCF2C9

Accessibility & contrast

On white

1.73

#55DE78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#55DE78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DE78

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55DE78	#FFFFFF	#000000	##000000
##55DE78	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CC70

Deuteranopia (green-blind)

#CEC07F

Tritanopia (blue-blind)

#2BDAC6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #55de78;
/* rgb */ color: rgb(85, 222, 120);
/* oklch */ color: oklch(80.2% 0.185 148.8);

Tailwind

colors: {
  custom: {
    50: '#92e9a0',
    500: '#55de78',
    950: '#000000',
  },
}

SCSS

$custom: #55de78;
$custom-light: #92e9a0;
$custom-dark: #000000;

JSON

{
  "hex": "#55de78",
  "rgb": {
    "r": 85,
    "g": 222,
    "b": 120
  },
  "hsl": {
    "h": 135.328,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80204,
    "c": 0.18505,
    "h": 148.8
  },
  "luminance": 0.5553
}

Semantic roles & 50–950 ramp

primary

#55DE78

secondary

#9E3984

accent

#16A0CF

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #55DE78

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

Preview Lab → · Contrast checker → · Palette generator →