#5BF566#5BF566

#5BF566 is a very light, highly saturated green. Relative luminance 0.685; OKLCH L 85.9% C 0.227 H 144.4°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BF566
RGB	rgb(91, 245, 102)
HSL	hsl(124, 89%, 66%)
HSV	hsv(124, 63%, 96%)
CMYK	cmyk(62.9%, 0%, 58.4%, 3.9%)
CIE-LAB	lab(86.25, -68.03, 55.96)
CIE-LCH	lch(86.25, 88.09, 140.56°)
OKLab	oklab(85.87% -0.1843 0.1319)
OKLCH	oklch(85.87% 0.227 144.4)
XYZ	xyz(39.3626, 68.4843, 23.7122)
Luminance	0.6849 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF566 #F55BEA

analogous

#9DF55B #5BF566 #5BF5B3

triadic

#5BF566 #665BF5 #F5665B

tetradic

#5BF566 #5B9DF5 #F55BEA #F5B35B

square

#5BF566 #5B9DF5 #F55BEA #F5B35B

split-complementary

#5BF566 #B35BF5 #F55B9D

monochromatic

#0CC91A #21F130 #5BF566 #95F99C #CEFCD2

Accessibility & contrast

On white

1.43

#5BF566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#5BF566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF566

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF566	#FFFFFF	#000000	##000000
##5BF566	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E057

Deuteranopia (green-blind)

#E6D372

Tritanopia (blue-blind)

#36EFD6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #5bf566;
/* rgb */ color: rgb(91, 245, 102);
/* oklch */ color: oklch(85.9% 0.227 144.4);

Tailwind

colors: {
  custom: {
    50: '#99fa96',
    500: '#5bf566',
    950: '#000000',
  },
}

SCSS

$custom: #5bf566;
$custom-light: #99fa96;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf566",
  "rgb": {
    "r": 91,
    "g": 245,
    "b": 102
  },
  "hsl": {
    "h": 124.286,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85874,
    "c": 0.22665,
    "h": 144.4
  },
  "luminance": 0.68488
}

Semantic roles & 50–950 ramp

primary

#5BF566

secondary

#C62EBB

accent

#00D5E5

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #5BF566

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

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