#5BDAE9#5BDAE9

#5BDAE9 is a very light, moderate teal. Relative luminance 0.583; OKLCH L 82.3% C 0.113 H 206.0°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#5BDAE9
RGB	rgb(91, 218, 233)
HSL	hsl(186, 76%, 64%)
HSV	hsv(186, 61%, 91%)
CMYK	cmyk(60.9%, 6.4%, 0%, 8.6%)
CIE-LAB	lab(80.88, -30.52, -17.84)
CIE-LCH	lch(80.88, 35.35, 210.31°)
OKLab	oklab(82.34% -0.1014 -0.0494)
OKLCH	oklch(82.34% 0.113 206)
XYZ	xyz(44.0876, 58.2455, 85.9940)
Luminance	0.5825 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDAE9 #E96A5B

analogous

#5BE9B1 #5BDAE9 #5B93E9

triadic

#5BDAE9 #E95BDA #DAE95B

tetradic

#5BDAE9 #B15BE9 #E96A5B #93E95B

square

#5BDAE9 #B15BE9 #E96A5B #93E95B

split-complementary

#5BDAE9 #E95B93 #E9B15B

monochromatic

#18A1B2 #25CEE2 #5BDAE9 #91E6F0 #C7F2F7

Accessibility & contrast

On white

1.66

#5BDAE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#5BDAE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDAE9

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDAE9	#FFFFFF	#000000	##000000
##5BDAE9	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D2EA

Deuteranopia (green-blind)

#B4C2E9

Tritanopia (blue-blind)

#00E3DE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #5bdae9;
/* rgb */ color: rgb(91, 218, 233);
/* oklch */ color: oklch(82.3% 0.113 206.0);

Tailwind

colors: {
  custom: {
    50: '#98e5f0',
    500: '#5bdae9',
    950: '#000000',
  },
}

SCSS

$custom: #5bdae9;
$custom-light: #98e5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdae9",
  "rgb": {
    "r": 91,
    "g": 218,
    "b": 233
  },
  "hsl": {
    "h": 186.338,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8234,
    "c": 0.11281,
    "h": 206
  },
  "luminance": 0.5825
}

Semantic roles & 50–950 ramp

primary

#5BDAE9

secondary

#B24336

accent

#220DD9

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #5BDAE9

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

Preview Lab → · Contrast checker → · Palette generator →