#5BD1DF#5BD1DF

#5BD1DF is a light, moderate teal. Relative luminance 0.532; OKLCH L 79.9% C 0.107 H 205.9°. Best body text is #000000 at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#5BD1DF
RGB	rgb(91, 209, 223)
HSL	hsl(186, 67%, 62%)
HSV	hsv(186, 59%, 87%)
CMYK	cmyk(59.2%, 6.3%, 0%, 12.5%)
CIE-LAB	lab(77.96, -28.98, -16.89)
CIE-LCH	lch(77.96, 33.55, 210.23°)
OKLab	oklab(79.89% -0.0961 -0.0468)
OKLCH	oklch(79.89% 0.107 205.9)
XYZ	xyz(40.4286, 53.1487, 77.9258)
Luminance	0.5315 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD1DF #DF695B

analogous

#5BDFAB #5BD1DF #5B8FDF

triadic

#5BD1DF #DF5BD1 #D1DF5B

tetradic

#5BD1DF #AB5BDF #DF695B #8FDF5B

square

#5BD1DF #AB5BDF #DF695B #8FDF5B

split-complementary

#5BD1DF #DF5B8F #DFAB5B

monochromatic

#1F93A0 #29C1D4 #5BD1DF #8EDFE9 #C1EEF3

Accessibility & contrast

On white

1.81

#5BD1DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.63

#5BD1DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD1DF

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD1DF	#FFFFFF	#000000	##000000
##5BD1DF	1.00	1.81	11.63	11.63
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.63	21.00	1.00	1.00
##000000	11.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C9E0

Deuteranopia (green-blind)

#ADBADF

Tritanopia (blue-blind)

#00D9D5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bd1df;
/* rgb */ color: rgb(91, 209, 223);
/* oklch */ color: oklch(79.9% 0.107 205.9);

Tailwind

colors: {
  custom: {
    50: '#96dfe9',
    500: '#5bd1df',
    950: '#000000',
  },
}

SCSS

$custom: #5bd1df;
$custom-light: #96dfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd1df",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 223
  },
  "hsl": {
    "h": 186.364,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.79889,
    "c": 0.1069,
    "h": 205.9
  },
  "luminance": 0.53153
}

Semantic roles & 50–950 ramp

primary

#5BD1DF

secondary

#A3463B

accent

#2A16CF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #5BD1DF

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

Preview Lab → · Contrast checker → · Palette generator →