#5BF4FF#5BF4FF

#5BF4FF is a very light, vivid teal. Relative luminance 0.741; OKLCH L 89.1% C 0.128 H 201.9°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#5BF4FF
RGB	rgb(91, 244, 255)
HSL	hsl(184, 100%, 68%)
HSV	hsv(184, 64%, 100%)
CMYK	cmyk(64.3%, 4.3%, 0%, 0%)
CIE-LAB	lab(88.99, -36.62, -17.21)
CIE-LCH	lch(88.99, 40.46, 205.18°)
OKLab	oklab(89.11% -0.1185 -0.0477)
OKLCH	oklch(89.11% 0.128 201.9)
XYZ	xyz(54.7072, 74.1395, 106.0155)
Luminance	0.7415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF4FF #FF665B

analogous

#5BFFB8 #5BF4FF #5BA2FF

triadic

#5BF4FF #FF5BF4 #F4FF5B

tetradic

#5BF4FF #B85BFF #FF665B #A2FF5B

square

#5BF4FF #B85BFF #FF665B #A2FF5B

split-complementary

#5BF4FF #FF5BA2 #FFB85B

monochromatic

#00D1E0 #1EF0FF #5BF4FF #98F8FF #D5FCFF

Accessibility & contrast

On white

1.33

#5BF4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#5BF4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF4FF

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF4FF	#FFFFFF	#000000	##000000
##5BF4FF	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2EAFF

Deuteranopia (green-blind)

#CAD8FF

Tritanopia (blue-blind)

#00FDF7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #5bf4ff;
/* rgb */ color: rgb(91, 244, 255);
/* oklch */ color: oklch(89.1% 0.128 201.9);

Tailwind

colors: {
  custom: {
    50: '#9cf8ff',
    500: '#5bf4ff',
    950: '#000000',
  },
}

SCSS

$custom: #5bf4ff;
$custom-light: #9cf8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf4ff",
  "rgb": {
    "r": 91,
    "g": 244,
    "b": 255
  },
  "hsl": {
    "h": 184.024,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89113,
    "c": 0.12778,
    "h": 201.9
  },
  "luminance": 0.74146
}

Semantic roles & 50–950 ramp

primary

#5BF4FF

secondary

#D83226

accent

#0F00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101718

muted

#818586

Preview Lab

Preview with #5BF4FF

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

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