#5BF3FF#5BF3FF

#5BF3FF is a very light, vivid teal. Relative luminance 0.735; OKLCH L 88.9% C 0.127 H 202.6°. Best body text is #000000 at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#5BF3FF
RGB	rgb(91, 243, 255)
HSL	hsl(184, 100%, 68%)
HSV	hsv(184, 64%, 100%)
CMYK	cmyk(64.3%, 4.7%, 0%, 0%)
CIE-LAB	lab(88.70, -36.16, -17.64)
CIE-LCH	lch(88.70, 40.23, 206.01°)
OKLab	oklab(88.88% -0.1176 -0.0489)
OKLCH	oklch(88.88% 0.127 202.6)
XYZ	xyz(54.4072, 73.5393, 105.9155)
Luminance	0.7355 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF3FF #FF675B

analogous

#5BFFB9 #5BF3FF #5BA1FF

triadic

#5BF3FF #FF5BF3 #F3FF5B

tetradic

#5BF3FF #B95BFF #FF675B #A1FF5B

square

#5BF3FF #B95BFF #FF675B #A1FF5B

split-complementary

#5BF3FF #FF5BA1 #FFB95B

monochromatic

#00CFE0 #1EEFFF #5BF3FF #98F7FF #D5FCFF

Accessibility & contrast

On white

1.34

#5BF3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.71

#5BF3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF3FF

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF3FF	#FFFFFF	#000000	##000000
##5BF3FF	1.00	1.34	15.71	15.71
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.71	21.00	1.00	1.00
##000000	15.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E9FF

Deuteranopia (green-blind)

#C9D7FF

Tritanopia (blue-blind)

#00FCF6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #5bf3ff;
/* rgb */ color: rgb(91, 243, 255);
/* oklch */ color: oklch(88.9% 0.127 202.6);

Tailwind

colors: {
  custom: {
    50: '#9cf7ff',
    500: '#5bf3ff',
    950: '#000000',
  },
}

SCSS

$custom: #5bf3ff;
$custom-light: #9cf7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf3ff",
  "rgb": {
    "r": 91,
    "g": 243,
    "b": 255
  },
  "hsl": {
    "h": 184.39,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.88883,
    "c": 0.12733,
    "h": 202.6
  },
  "luminance": 0.73545
}

Semantic roles & 50–950 ramp

primary

#5BF3FF

secondary

#D83326

accent

#1100E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101718

muted

#818586

Preview Lab

Preview with #5BF3FF

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

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