#55D990#55D990

#55D990 is a light, vivid green. Relative luminance 0.536; OKLCH L 79.4% C 0.157 H 155.8°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#55D990
RGB	rgb(85, 217, 144)
HSL	hsl(147, 63%, 59%)
HSV	hsv(147, 61%, 85%)
CMYK	cmyk(60.8%, 0%, 33.6%, 14.9%)
CIE-LAB	lab(78.21, -52.57, 25.49)
CIE-LCH	lch(78.21, 58.42, 154.13°)
OKLab	oklab(79.4% -0.1428 0.0642)
OKLCH	oklch(79.4% 0.157 155.8)
XYZ	xyz(33.5903, 53.5673, 34.9495)
Luminance	0.5357 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D990 #D9559E

analogous

#5CD955 #55D990 #55D9D2

triadic

#55D990 #9055D9 #D99055

tetradic

#55D990 #555CD9 #D9559E #D9D255

square

#55D990 #555CD9 #D9559E #D9D255

split-complementary

#55D990 #D255D9 #D9555C

monochromatic

#219354 #2CC570 #55D990 #87E4B1 #B9EFD1

Accessibility & contrast

On white

1.79

#55D990 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#55D990 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D990

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D990	#FFFFFF	#000000	##000000
##55D990	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C98B

Deuteranopia (green-blind)

#C6BC95

Tritanopia (blue-blind)

#1BD7C6

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #55d990;
/* rgb */ color: rgb(85, 217, 144);
/* oklch */ color: oklch(79.4% 0.157 155.8);

Tailwind

colors: {
  custom: {
    50: '#91e6b1',
    500: '#55d990',
    950: '#000000',
  },
}

SCSS

$custom: #55d990;
$custom-light: #91e6b1;
$custom-dark: #000000;

JSON

{
  "hex": "#55d990",
  "rgb": {
    "r": 85,
    "g": 217,
    "b": 144
  },
  "hsl": {
    "h": 146.818,
    "s": 63.462,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79396,
    "c": 0.15655,
    "h": 155.8
  },
  "luminance": 0.53571
}

Semantic roles & 50–950 ramp

primary

#55D990

secondary

#983A6E

accent

#419DE6

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #55D990

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

Preview Lab → · Contrast checker → · Palette generator →