#55E18F#55E18F

#55E18F is a light, vivid green. Relative luminance 0.578; OKLCH L 81.4% C 0.168 H 154.2°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#55E18F
RGB	rgb(85, 225, 143)
HSL	hsl(145, 70%, 61%)
HSV	hsv(145, 62%, 88%)
CMYK	cmyk(62.2%, 0%, 36.4%, 11.8%)
CIE-LAB	lab(80.61, -55.90, 29.23)
CIE-LCH	lch(80.61, 63.08, 152.39°)
OKLab	oklab(81.36% -0.1514 0.0732)
OKLCH	oklch(81.36% 0.168 154.2)
XYZ	xyz(35.6264, 57.7613, 35.2528)
Luminance	0.5776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E18F #E155A7

analogous

#61E155 #55E18F #55E1D5

triadic

#55E18F #8F55E1 #E18F55

tetradic

#55E18F #5561E1 #E155A7 #E1D555

square

#55E18F #5561E1 #E155A7 #E1D555

split-complementary

#55E18F #D555E1 #E15561

monochromatic

#1C9F53 #25D36D #55E18F #89EAB1 #BDF3D4

Accessibility & contrast

On white

1.67

#55E18F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#55E18F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E18F

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E18F	#FFFFFF	#000000	##000000
##55E18F	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D08A

Deuteranopia (green-blind)

#CEC394

Tritanopia (blue-blind)

#14DFCC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #55e18f;
/* rgb */ color: rgb(85, 225, 143);
/* oklch */ color: oklch(81.4% 0.168 154.2);

Tailwind

colors: {
  custom: {
    50: '#92ebb0',
    500: '#55e18f',
    950: '#000000',
  },
}

SCSS

$custom: #55e18f;
$custom-light: #92ebb0;
$custom-dark: #000000;

JSON

{
  "hex": "#55e18f",
  "rgb": {
    "r": 85,
    "g": 225,
    "b": 143
  },
  "hsl": {
    "h": 144.857,
    "s": 70,
    "l": 60.784
  },
  "oklch": {
    "l": 0.81357,
    "c": 0.16816,
    "h": 154.2
  },
  "luminance": 0.57765
}

Semantic roles & 50–950 ramp

primary

#55E18F

secondary

#A33876

accent

#1483D2

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #55E18F

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

Preview Lab → · Contrast checker → · Palette generator →