#5BDF81#5BDF81

#5BDF81 is a light, vivid green. Relative luminance 0.566; OKLCH L 80.8% C 0.176 H 150.1°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#5BDF81
RGB	rgb(91, 223, 129)
HSL	hsl(137, 67%, 62%)
HSV	hsv(137, 59%, 87%)
CMYK	cmyk(59.2%, 0%, 42.2%, 12.5%)
CIE-LAB	lab(79.94, -56.32, 35.48)
CIE-LCH	lch(79.94, 66.57, 147.79°)
OKLab	oklab(80.79% -0.1523 0.0876)
OKLCH	oklch(80.79% 0.176 150.1)
XYZ	xyz(34.6620, 56.5812, 29.8592)
Luminance	0.5658 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDF81 #DF5BB9

analogous

#77DF5B #5BDF81 #5BDFC3

triadic

#5BDF81 #815BDF #DF815B

tetradic

#5BDF81 #5B77DF #DF5BB9 #DFC35B

square

#5BDF81 #5B77DF #DF5BB9 #DFC35B

split-complementary

#5BDF81 #C35BDF #DF5B77

monochromatic

#1FA044 #29D45A #5BDF81 #8EE9A8 #C1F3D0

Accessibility & contrast

On white

1.70

#5BDF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#5BDF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDF81

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDF81	#FFFFFF	#000000	##000000
##5BDF81	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CE7A

Deuteranopia (green-blind)

#CFC187

Tritanopia (blue-blind)

#35DBC8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #5bdf81;
/* rgb */ color: rgb(91, 223, 129);
/* oklch */ color: oklch(80.8% 0.176 150.1);

Tailwind

colors: {
  custom: {
    50: '#95eaa6',
    500: '#5bdf81',
    950: '#000000',
  },
}

SCSS

$custom: #5bdf81;
$custom-light: #95eaa6;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdf81",
  "rgb": {
    "r": 91,
    "g": 223,
    "b": 129
  },
  "hsl": {
    "h": 137.273,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.80787,
    "c": 0.17569,
    "h": 150.1
  },
  "luminance": 0.56584
}

Semantic roles & 50–950 ramp

primary

#5BDF81

secondary

#A33B85

accent

#169ACF

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #5BDF81

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

Preview Lab → · Contrast checker → · Palette generator →