#55D591#55D591

#55D591 is a light, vivid green. Relative luminance 0.516; OKLCH L 78.4% C 0.150 H 156.9°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#55D591
RGB	rgb(85, 213, 145)
HSL	hsl(148, 60%, 58%)
HSV	hsv(148, 60%, 84%)
CMYK	cmyk(60.1%, 0%, 31.9%, 16.5%)
CIE-LAB	lab(77.02, -50.77, 23.35)
CIE-LCH	lch(77.02, 55.88, 155.30°)
OKLab	oklab(78.43% -0.1382 0.059)
OKLCH	oklch(78.43% 0.15 156.9)
XYZ	xyz(32.6485, 51.5609, 35.0143)
Luminance	0.5156 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55D591 #D55599

analogous

#59D555 #55D591 #55D5D1

triadic

#55D591 #9155D5 #D59155

tetradic

#55D591 #5559D5 #D55599 #D5D155

square

#55D591 #5559D5 #D55599 #D5D155

split-complementary

#55D591 #D155D5 #D55559

monochromatic

#238D54 #2FBE72 #55D591 #86E1B1 #B7EDD1

Accessibility & contrast

On white

1.86

#55D591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#55D591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D591

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55D591	#FFFFFF	#000000	##000000
##55D591	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C68D

Deuteranopia (green-blind)

#C2B995

Tritanopia (blue-blind)

#1DD3C3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #55d591;
/* rgb */ color: rgb(85, 213, 145);
/* oklch */ color: oklch(78.4% 0.150 156.9);

Tailwind

colors: {
  custom: {
    50: '#90e3b1',
    500: '#55d591',
    950: '#000000',
  },
}

SCSS

$custom: #55d591;
$custom-light: #90e3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#55d591",
  "rgb": {
    "r": 85,
    "g": 213,
    "b": 145
  },
  "hsl": {
    "h": 148.125,
    "s": 60.377,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78425,
    "c": 0.15026,
    "h": 156.9
  },
  "luminance": 0.51564
}

Semantic roles & 50–950 ramp

primary

#55D591

secondary

#933C6A

accent

#4499E4

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #55D591

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

Preview Lab → · Contrast checker → · Palette generator →