#5BF1FF#5BF1FF

#5BF1FF is a very light, vivid teal. Relative luminance 0.724; OKLCH L 88.4% C 0.126 H 203.9°. Best body text is #000000 at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#5BF1FF
RGB	rgb(91, 241, 255)
HSL	hsl(185, 100%, 68%)
HSV	hsv(185, 64%, 100%)
CMYK	cmyk(64.3%, 5.5%, 0%, 0%)
CIE-LAB	lab(88.14, -35.23, -18.50)
CIE-LCH	lch(88.14, 39.79, 207.70°)
OKLab	oklab(88.42% -0.1156 -0.0513)
OKLCH	oklch(88.42% 0.126 203.9)
XYZ	xyz(53.8119, 72.3488, 105.7171)
Luminance	0.7236 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF1FF #FF695B

analogous

#5BFFBB #5BF1FF #5B9FFF

triadic

#5BF1FF #FF5BF1 #F1FF5B

tetradic

#5BF1FF #BB5BFF #FF695B #9FFF5B

square

#5BF1FF #BB5BFF #FF695B #9FFF5B

split-complementary

#5BF1FF #FF5B9F #FFBB5B

monochromatic

#00CDE0 #1EECFF #5BF1FF #98F6FF #D5FBFF

Accessibility & contrast

On white

1.36

#5BF1FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.47

#5BF1FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF1FF

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF1FF	#FFFFFF	#000000	##000000
##5BF1FF	1.00	1.36	15.47	15.47
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.47	21.00	1.00	1.00
##000000	15.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE7FF

Deuteranopia (green-blind)

#C6D5FF

Tritanopia (blue-blind)

#00FAF5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #5bf1ff;
/* rgb */ color: rgb(91, 241, 255);
/* oklch */ color: oklch(88.4% 0.126 203.9);

Tailwind

colors: {
  custom: {
    50: '#9cf6ff',
    500: '#5bf1ff',
    950: '#000000',
  },
}

SCSS

$custom: #5bf1ff;
$custom-light: #9cf6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf1ff",
  "rgb": {
    "r": 91,
    "g": 241,
    "b": 255
  },
  "hsl": {
    "h": 185.122,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.88424,
    "c": 0.12647,
    "h": 203.9
  },
  "luminance": 0.72355
}

Semantic roles & 50–950 ramp

primary

#5BF1FF

secondary

#D83526

accent

#1400E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101718

muted

#818586

Preview Lab

Preview with #5BF1FF

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

Preview Lab → · Contrast checker → · Palette generator →