#55E18B#55E18B

#55E18B is a light, vivid green. Relative luminance 0.576; OKLCH L 81.3% C 0.172 H 153.1°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#55E18B
RGB	rgb(85, 225, 139)
HSL	hsl(143, 70%, 61%)
HSV	hsv(143, 62%, 88%)
CMYK	cmyk(62.2%, 0%, 38.2%, 11.8%)
CIE-LAB	lab(80.54, -56.62, 31.18)
CIE-LCH	lch(80.54, 64.64, 151.16°)
OKLab	oklab(81.28% -0.1532 0.0778)
OKLCH	oklch(81.28% 0.172 153.1)
XYZ	xyz(35.3288, 57.6422, 33.6853)
Luminance	0.5765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E18B #E155AB

analogous

#65E155 #55E18B #55E1D1

triadic

#55E18B #8B55E1 #E18B55

tetradic

#55E18B #5565E1 #E155AB #E1D155

square

#55E18B #5565E1 #E155AB #E1D155

split-complementary

#55E18B #D155E1 #E15565

monochromatic

#1C9F4F #25D368 #55E18B #89EAAE #BDF3D2

Accessibility & contrast

On white

1.68

#55E18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#55E18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E18B

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E18B	#FFFFFF	#000000	##000000
##55E18B	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D085

Deuteranopia (green-blind)

#CFC391

Tritanopia (blue-blind)

#1ADECB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #55e18b;
/* rgb */ color: rgb(85, 225, 139);
/* oklch */ color: oklch(81.3% 0.172 153.1);

Tailwind

colors: {
  custom: {
    50: '#92ebad',
    500: '#55e18b',
    950: '#000000',
  },
}

SCSS

$custom: #55e18b;
$custom-light: #92ebad;
$custom-dark: #000000;

JSON

{
  "hex": "#55e18b",
  "rgb": {
    "r": 85,
    "g": 225,
    "b": 139
  },
  "hsl": {
    "h": 143.143,
    "s": 70,
    "l": 60.784
  },
  "oklch": {
    "l": 0.81281,
    "c": 0.17178,
    "h": 153.1
  },
  "luminance": 0.57646
}

Semantic roles & 50–950 ramp

primary

#55E18B

secondary

#A33879

accent

#1489D2

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #55E18B

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

Preview Lab → · Contrast checker → · Palette generator →