#5BDBEF#5BDBEF

#5BDBEF is a very light, moderate teal. Relative luminance 0.591; OKLCH L 82.8% C 0.115 H 209.4°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#5BDBEF
RGB	rgb(91, 219, 239)
HSL	hsl(188, 82%, 65%)
HSV	hsv(188, 62%, 94%)
CMYK	cmyk(61.9%, 8.4%, 0%, 6.3%)
CIE-LAB	lab(81.35, -29.30, -20.31)
CIE-LCH	lch(81.35, 35.65, 214.73°)
OKLab	oklab(82.79% -0.1 -0.0563)
OKLCH	oklch(82.79% 0.115 209.4)
XYZ	xyz(45.2194, 59.1144, 90.6717)
Luminance	0.5912 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDBEF #EF6F5B

analogous

#5BEFB9 #5BDBEF #5B91EF

triadic

#5BDBEF #EF5BDB #DBEF5B

tetradic

#5BDBEF #B95BEF #EF6F5B #91EF5B

square

#5BDBEF #B95BEF #EF6F5B #91EF5B

split-complementary

#5BDBEF #EF5B91 #EFB95B

monochromatic

#12A6BD #23CFEA #5BDBEF #93E7F4 #CBF3FA

Accessibility & contrast

On white

1.64

#5BDBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#5BDBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDBEF

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDBEF	#FFFFFF	#000000	##000000
##5BDBEF	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D3F0

Deuteranopia (green-blind)

#B3C3EF

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #5bdbef;
/* rgb */ color: rgb(91, 219, 239);
/* oklch */ color: oklch(82.8% 0.115 209.4);

Tailwind

colors: {
  custom: {
    50: '#98e6f4',
    500: '#5bdbef',
    950: '#000000',
  },
}

SCSS

$custom: #5bdbef;
$custom-light: #98e6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdbef",
  "rgb": {
    "r": 91,
    "g": 219,
    "b": 239
  },
  "hsl": {
    "h": 188.108,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.8279,
    "c": 0.1148,
    "h": 209.4
  },
  "luminance": 0.59119
}

Semantic roles & 50–950 ramp

primary

#5BDBEF

secondary

#BC4533

accent

#2407DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #5BDBEF

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

Preview Lab → · Contrast checker → · Palette generator →