#5BEFFF#5BEFFF

#5BEFFF is a very light, vivid teal. Relative luminance 0.712; OKLCH L 88.0% C 0.126 H 205.3°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#5BEFFF
RGB	rgb(91, 239, 255)
HSL	hsl(186, 100%, 68%)
HSV	hsv(186, 64%, 100%)
CMYK	cmyk(64.3%, 6.3%, 0%, 0%)
CIE-LAB	lab(87.57, -34.29, -19.35)
CIE-LCH	lch(87.57, 39.38, 209.44°)
OKLab	oklab(87.97% -0.1136 -0.0537)
OKLCH	oklch(87.97% 0.126 205.3)
XYZ	xyz(53.2232, 71.1713, 105.5208)
Luminance	0.7118 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BEFFF #FF6B5B

analogous

#5BFFBD #5BEFFF #5B9DFF

triadic

#5BEFFF #FF5BEF #EFFF5B

tetradic

#5BEFFF #BD5BFF #FF6B5B #9DFF5B

square

#5BEFFF #BD5BFF #FF6B5B #9DFF5B

split-complementary

#5BEFFF #FF5B9D #FFBD5B

monochromatic

#00CAE0 #1EE9FF #5BEFFF #98F5FF #D5FBFF

Accessibility & contrast

On white

1.38

#5BEFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#5BEFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BEFFF

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BEFFF	#FFFFFF	#000000	##000000
##5BEFFF	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE6FF

Deuteranopia (green-blind)

#C4D4FF

Tritanopia (blue-blind)

#00F8F4

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #5befff;
/* rgb */ color: rgb(91, 239, 255);
/* oklch */ color: oklch(88.0% 0.126 205.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5befff",
  "rgb": {
    "r": 91,
    "g": 239,
    "b": 255
  },
  "hsl": {
    "h": 185.854,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87966,
    "c": 0.12569,
    "h": 205.3
  },
  "luminance": 0.71177
}

Semantic roles & 50–950 ramp

primary

#5BEFFF

secondary

#D83726

accent

#1600E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101718

muted

#808586

Preview Lab

Preview with #5BEFFF

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

Preview Lab → · Contrast checker → · Palette generator →