#5BD3E7#5BD3E7

#5BD3E7 is a light, moderate teal. Relative luminance 0.546; OKLCH L 80.6% C 0.110 H 210.2°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#5BD3E7
RGB	rgb(91, 211, 231)
HSL	hsl(189, 74%, 63%)
HSV	hsv(189, 61%, 91%)
CMYK	cmyk(60.6%, 8.7%, 0%, 9.4%)
CIE-LAB	lab(78.80, -27.69, -19.92)
CIE-LCH	lch(78.80, 34.11, 215.72°)
OKLab	oklab(80.65% -0.095 -0.0552)
OKLCH	oklch(80.65% 0.11 210.2)
XYZ	xyz(42.0265, 54.5779, 83.9056)
Luminance	0.5458 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD3E7 #E76F5B

analogous

#5BE7B5 #5BD3E7 #5B8DE7

triadic

#5BD3E7 #E75BD3 #D3E75B

tetradic

#5BD3E7 #B55BE7 #E76F5B #8DE75B

square

#5BD3E7 #B55BE7 #E76F5B #8DE75B

split-complementary

#5BD3E7 #E75B8D #E7B55B

monochromatic

#1999AE #26C5DF #5BD3E7 #90E1EF #C6F0F7

Accessibility & contrast

On white

1.76

#5BD3E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#5BD3E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD3E7

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD3E7	#FFFFFF	#000000	##000000
##5BD3E7	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2CCE8

Deuteranopia (green-blind)

#ADBCE7

Tritanopia (blue-blind)

#00DCD9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #5bd3e7;
/* rgb */ color: rgb(91, 211, 231);
/* oklch */ color: oklch(80.6% 0.110 210.2);

Tailwind

colors: {
  custom: {
    50: '#97e0ee',
    500: '#5bd3e7',
    950: '#000000',
  },
}

SCSS

$custom: #5bd3e7;
$custom-light: #97e0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd3e7",
  "rgb": {
    "r": 91,
    "g": 211,
    "b": 231
  },
  "hsl": {
    "h": 188.571,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.80646,
    "c": 0.10989,
    "h": 210.2
  },
  "luminance": 0.54582
}

Semantic roles & 50–950 ramp

primary

#5BD3E7

secondary

#AF4837

accent

#2B0FD7

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BD3E7

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

Preview Lab → · Contrast checker → · Palette generator →