#5BDD80#5BDD80

#5BDD80 is a light, vivid green. Relative luminance 0.555; OKLCH L 80.3% C 0.174 H 150.0°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#5BDD80
RGB	rgb(91, 221, 128)
HSL	hsl(137, 66%, 61%)
HSV	hsv(137, 59%, 87%)
CMYK	cmyk(58.8%, 0%, 42.1%, 13.3%)
CIE-LAB	lab(79.32, -55.72, 35.18)
CIE-LCH	lch(79.32, 65.90, 147.73°)
OKLab	oklab(80.27% -0.1507 0.0869)
OKLCH	oklch(80.27% 0.174 150)
XYZ	xyz(34.0646, 55.4923, 29.3338)
Luminance	0.5550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDD80 #DD5BB8

analogous

#77DD5B #5BDD80 #5BDDC1

triadic

#5BDD80 #805BDD #DD805B

tetradic

#5BDD80 #5B77DD #DD5BB8 #DDC15B

square

#5BDD80 #5B77DD #DD5BB8 #DDC15B

split-complementary

#5BDD80 #C15BDD #DD5B77

monochromatic

#219D44 #2BD05A #5BDD80 #8EE8A7 #C0F2CF

Accessibility & contrast

On white

1.74

#5BDD80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#5BDD80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDD80

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDD80	#FFFFFF	#000000	##000000
##5BDD80	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECC79

Deuteranopia (green-blind)

#CDC086

Tritanopia (blue-blind)

#36D9C6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #5bdd80;
/* rgb */ color: rgb(91, 221, 128);
/* oklch */ color: oklch(80.3% 0.174 150.0);

Tailwind

colors: {
  custom: {
    50: '#95e8a6',
    500: '#5bdd80',
    950: '#000000',
  },
}

SCSS

$custom: #5bdd80;
$custom-light: #95e8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdd80",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 128
  },
  "hsl": {
    "h": 137.077,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.80273,
    "c": 0.17392,
    "h": 150
  },
  "luminance": 0.55496
}

Semantic roles & 50–950 ramp

primary

#5BDD80

secondary

#A13B84

accent

#189ACE

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #5BDD80

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

Preview Lab → · Contrast checker → · Palette generator →