#5BF863#5BF863

#5BF863 is a very light, highly saturated green. Relative luminance 0.703; OKLCH L 86.6% C 0.232 H 144.0°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#5BF863
RGB	rgb(91, 248, 99)
HSL	hsl(123, 92%, 66%)
HSV	hsv(123, 63%, 97%)
CMYK	cmyk(63.3%, 0%, 60.1%, 2.7%)
CIE-LAB	lab(87.12, -69.39, 58.26)
CIE-LCH	lch(87.12, 90.60, 139.98°)
OKLab	oklab(86.59% -0.1881 0.1366)
OKLCH	oklch(86.59% 0.232 144)
XYZ	xyz(40.1315, 70.2558, 23.2478)
Luminance	0.7026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF863 #F85BF0

analogous

#A2F85B #5BF863 #5BF8B2

triadic

#5BF863 #635BF8 #F8635B

tetradic

#5BF863 #5BA2F8 #F85BF0 #F8B25B

square

#5BF863 #5BA2F8 #F85BF0 #F8B25B

split-complementary

#5BF863 #B25BF8 #F85BA2

monochromatic

#09D013 #20F52B #5BF863 #96FB9B #D0FDD3

Accessibility & contrast

On white

1.40

#5BF863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#5BF863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF863

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF863	#FFFFFF	#000000	##000000
##5BF863	1.00	1.40	15.05	15.05
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE253

Deuteranopia (green-blind)

#E9D56F

Tritanopia (blue-blind)

#36F2D8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #5bf863;
/* rgb */ color: rgb(91, 248, 99);
/* oklch */ color: oklch(86.6% 0.232 144.0);

Tailwind

colors: {
  custom: {
    50: '#9afc94',
    500: '#5bf863',
    950: '#000000',
  },
}

SCSS

$custom: #5bf863;
$custom-light: #9afc94;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf863",
  "rgb": {
    "r": 91,
    "g": 248,
    "b": 99
  },
  "hsl": {
    "h": 123.057,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86587,
    "c": 0.23247,
    "h": 144
  },
  "luminance": 0.7026
}

Semantic roles & 50–950 ramp

primary

#5BF863

secondary

#CB2CC3

accent

#00DAE6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F180D

muted

#80867F

Preview Lab

Preview with #5BF863

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

Preview Lab → · Contrast checker → · Palette generator →