#5BF263#5BF263

#5BF263 is a very light, highly saturated green. Relative luminance 0.666; OKLCH L 85.1% C 0.225 H 144.1°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#5BF263
RGB	rgb(91, 242, 99)
HSL	hsl(123, 85%, 65%)
HSV	hsv(123, 62%, 95%)
CMYK	cmyk(62.4%, 0%, 59.1%, 5.1%)
CIE-LAB	lab(85.31, -67.34, 56.19)
CIE-LCH	lch(85.31, 87.70, 140.16°)
OKLab	oklab(85.09% -0.1825 0.1322)
OKLCH	oklch(85.09% 0.225 144.1)
XYZ	xyz(38.3163, 66.6255, 22.6427)
Luminance	0.6663 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF263 #F25BEA

analogous

#9EF25B #5BF263 #5BF2AF

triadic

#5BF263 #635BF2 #F2635B

tetradic

#5BF263 #5B9EF2 #F25BEA #F2AF5B

square

#5BF263 #5B9EF2 #F25BEA #F2AF5B

split-complementary

#5BF263 #AF5BF2 #F25B9E

monochromatic

#0FC319 #22EE2D #5BF263 #94F699 #CCFBCF

Accessibility & contrast

On white

1.47

#5BF263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#5BF263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF263

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF263	#FFFFFF	#000000	##000000
##5BF263	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD54

Deuteranopia (green-blind)

#E4D06F

Tritanopia (blue-blind)

#39ECD3

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #5bf263;
/* rgb */ color: rgb(91, 242, 99);
/* oklch */ color: oklch(85.1% 0.225 144.1);

Tailwind

colors: {
  custom: {
    50: '#99f794',
    500: '#5bf263',
    950: '#000000',
  },
}

SCSS

$custom: #5bf263;
$custom-light: #99f794;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf263",
  "rgb": {
    "r": 91,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 123.179,
    "s": 85.311,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85093,
    "c": 0.22537,
    "h": 144.1
  },
  "luminance": 0.66629
}

Semantic roles & 50–950 ramp

primary

#5BF263

secondary

#C131B9

accent

#04D6E2

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #5BF263

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

Preview Lab → · Contrast checker → · Palette generator →