#5BDDF4#5BDDF4

#5BDDF4 is a very light, moderate teal. Relative luminance 0.605; OKLCH L 83.4% C 0.117 H 211.2°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#5BDDF4
RGB	rgb(91, 221, 244)
HSL	hsl(189, 87%, 66%)
HSV	hsv(189, 63%, 96%)
CMYK	cmyk(62.7%, 9.4%, 0%, 4.3%)
CIE-LAB	lab(82.09, -28.84, -21.85)
CIE-LCH	lch(82.09, 36.18, 217.15°)
OKLab	oklab(83.44% -0.1001 -0.0606)
OKLCH	oklch(83.44% 0.117 211.2)
XYZ	xyz(46.4932, 60.4637, 94.7908)
Luminance	0.6047 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDDF4 #F4725B

analogous

#5BF4BF #5BDDF4 #5B90F4

triadic

#5BDDF4 #F45BDD #DDF45B

tetradic

#5BDDF4 #BF5BF4 #F4725B #90F45B

square

#5BDDF4 #BF5BF4 #F4725B #90F45B

split-complementary

#5BDDF4 #F45B90 #F4BF5B

monochromatic

#0DABC7 #22D1F0 #5BDDF4 #94E9F8 #CEF5FC

Accessibility & contrast

On white

1.60

#5BDDF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#5BDDF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDDF4

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDDF4	#FFFFFF	#000000	##000000
##5BDDF4	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD6F5

Deuteranopia (green-blind)

#B4C5F4

Tritanopia (blue-blind)

#00E7E4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #5bddf4;
/* rgb */ color: rgb(91, 221, 244);
/* oklch */ color: oklch(83.4% 0.117 211.2);

Tailwind

colors: {
  custom: {
    50: '#99e8f7',
    500: '#5bddf4',
    950: '#000000',
  },
}

SCSS

$custom: #5bddf4;
$custom-light: #99e8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bddf4",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 244
  },
  "hsl": {
    "h": 189.02,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.83435,
    "c": 0.11704,
    "h": 211.2
  },
  "luminance": 0.60469
}

Semantic roles & 50–950 ramp

primary

#5BDDF4

secondary

#C4462F

accent

#2402E4

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #5BDDF4

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

Preview Lab → · Contrast checker → · Palette generator →