#5BE9FF#5BE9FF

#5BE9FF is a very light, vivid teal. Relative luminance 0.677; OKLCH L 86.6% C 0.124 H 209.5°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#5BE9FF
RGB	rgb(91, 233, 255)
HSL	hsl(188, 100%, 68%)
HSV	hsv(188, 64%, 100%)
CMYK	cmyk(64.3%, 8.6%, 0%, 0%)
CIE-LAB	lab(85.86, -31.46, -21.93)
CIE-LCH	lch(85.86, 38.35, 214.88°)
OKLab	oklab(86.59% -0.1077 -0.0609)
OKLCH	oklch(86.59% 0.124 209.5)
XYZ	xyz(51.4957, 67.7163, 104.9450)
Luminance	0.6772 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BE9FF #FF715B

analogous

#5BFFC3 #5BE9FF #5B97FF

triadic

#5BE9FF #FF5BE9 #E9FF5B

tetradic

#5BE9FF #C35BFF #FF715B #97FF5B

square

#5BE9FF #C35BFF #FF715B #97FF5B

split-complementary

#5BE9FF #FF5B97 #FFC35B

monochromatic

#00C2E0 #1EE1FF #5BE9FF #98F1FF #D5F9FF

Accessibility & contrast

On white

1.44

#5BE9FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#5BE9FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BE9FF

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BE9FF	#FFFFFF	#000000	##000000
##5BE9FF	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5E1FF

Deuteranopia (green-blind)

#BDCFFF

Tritanopia (blue-blind)

#00F3F0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #5be9ff;
/* rgb */ color: rgb(91, 233, 255);
/* oklch */ color: oklch(86.6% 0.124 209.5);

Tailwind

colors: {
  custom: {
    50: '#9bf0ff',
    500: '#5be9ff',
    950: '#000000',
  },
}

SCSS

$custom: #5be9ff;
$custom-light: #9bf0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5be9ff",
  "rgb": {
    "r": 91,
    "g": 233,
    "b": 255
  },
  "hsl": {
    "h": 188.049,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.86592,
    "c": 0.12376,
    "h": 209.5
  },
  "luminance": 0.67722
}

Semantic roles & 50–950 ramp

primary

#5BE9FF

secondary

#D83E26

accent

#1F00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101618

muted

#808586

Preview Lab

Preview with #5BE9FF

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

Preview Lab → · Contrast checker → · Palette generator →