#5BEEF9#5BEEF9

#5BEEF9 is a very light, vivid teal. Relative luminance 0.702; OKLCH L 87.5% C 0.124 H 202.2°. Best body text is #000000 at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#5BEEF9
RGB	rgb(91, 238, 249)
HSL	hsl(184, 93%, 67%)
HSV	hsv(184, 63%, 98%)
CMYK	cmyk(63.5%, 4.4%, 0%, 2.4%)
CIE-LAB	lab(87.10, -35.50, -16.92)
CIE-LCH	lch(87.10, 39.33, 205.48°)
OKLab	oklab(87.53% -0.1151 -0.0469)
OKLCH	oklch(87.53% 0.124 202.2)
XYZ	xyz(51.9804, 70.2071, 100.4160)
Luminance	0.7021 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BEEF9 #F9665B

analogous

#5BF9B5 #5BEEF9 #5B9FF9

triadic

#5BEEF9 #F95BEE #EEF95B

tetradic

#5BEEF9 #B55BF9 #F9665B #9FF95B

square

#5BEEF9 #B55BF9 #F9665B #9FF95B

split-complementary

#5BEEF9 #F95B9F #F9B55B

monochromatic

#08C4D2 #20E8F7 #5BEEF9 #96F4FB #D1FAFD

Accessibility & contrast

On white

1.40

#5BEEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.04

#5BEEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BEEF9

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BEEF9	#FFFFFF	#000000	##000000
##5BEEF9	1.00	1.40	15.04	15.04
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.04	21.00	1.00	1.00
##000000	15.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE4FA

Deuteranopia (green-blind)

#C5D3FA

Tritanopia (blue-blind)

#00F7F1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #5beef9;
/* rgb */ color: rgb(91, 238, 249);
/* oklch */ color: oklch(87.5% 0.124 202.2);

Tailwind

colors: {
  custom: {
    50: '#9bf4fb',
    500: '#5beef9',
    950: '#000000',
  },
}

SCSS

$custom: #5beef9;
$custom-light: #9bf4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5beef9",
  "rgb": {
    "r": 91,
    "g": 238,
    "b": 249
  },
  "hsl": {
    "h": 184.177,
    "s": 92.941,
    "l": 66.667
  },
  "oklch": {
    "l": 0.87525,
    "c": 0.12425,
    "h": 202.2
  },
  "luminance": 0.70213
}

Semantic roles & 50–950 ramp

primary

#5BEEF9

secondary

#CD372B

accent

#1000E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101717

muted

#808585

Preview Lab

Preview with #5BEEF9

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

Preview Lab → · Contrast checker → · Palette generator →