#5BF0F8#5BF0F8

#5BF0F8 is a very light, vivid teal. Relative luminance 0.713; OKLCH L 88.0% C 0.125 H 200.2°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#5BF0F8
RGB	rgb(91, 240, 248)
HSL	hsl(183, 92%, 66%)
HSV	hsv(183, 63%, 97%)
CMYK	cmyk(63.3%, 3.2%, 0%, 2.7%)
CIE-LAB	lab(87.64, -36.70, -15.58)
CIE-LCH	lch(87.64, 39.88, 203.01°)
OKLab	oklab(87.95% -0.1174 -0.0432)
OKLCH	oklch(87.95% 0.125 200.2)
XYZ	xyz(52.4104, 71.3159, 99.7920)
Luminance	0.7132 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BF0F8 #F8635B

analogous

#5BF8B2 #5BF0F8 #5BA2F8

triadic

#5BF0F8 #F85BF0 #F0F85B

tetradic

#5BF0F8 #B25BF8 #F8635B #A2F85B

square

#5BF0F8 #B25BF8 #F8635B #A2F85B

split-complementary

#5BF0F8 #F85BA2 #F8B25B

monochromatic

#09C6D0 #20EBF5 #5BF0F8 #96F5FB #D0FBFD

Accessibility & contrast

On white

1.38

#5BF0F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#5BF0F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF0F8

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BF0F8	#FFFFFF	#000000	##000000
##5BF0F8	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE6F9

Deuteranopia (green-blind)

#C8D4F9

Tritanopia (blue-blind)

#00F8F2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #5bf0f8;
/* rgb */ color: rgb(91, 240, 248);
/* oklch */ color: oklch(88.0% 0.125 200.2);

Tailwind

colors: {
  custom: {
    50: '#9bf5fa',
    500: '#5bf0f8',
    950: '#000000',
  },
}

SCSS

$custom: #5bf0f8;
$custom-light: #9bf5fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bf0f8",
  "rgb": {
    "r": 91,
    "g": 240,
    "b": 248
  },
  "hsl": {
    "h": 183.057,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87951,
    "c": 0.12513,
    "h": 200.2
  },
  "luminance": 0.71322
}

Semantic roles & 50–950 ramp

primary

#5BF0F8

secondary

#CB342C

accent

#0C00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101717

muted

#808585

Preview Lab

Preview with #5BF0F8

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

Preview Lab → · Contrast checker → · Palette generator →