#5BCEEB#5BCEEB

#5BCEEB is a light, moderate cyan. Relative luminance 0.524; OKLCH L 79.6% C 0.111 H 217.1°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#5BCEEB
RGB	rgb(91, 206, 235)
HSL	hsl(192, 78%, 64%)
HSV	hsv(192, 61%, 92%)
CMYK	cmyk(61.3%, 12.3%, 0%, 7.8%)
CIE-LAB	lab(77.50, -24.06, -24.04)
CIE-LCH	lch(77.50, 34.01, 224.97°)
OKLab	oklab(79.65% -0.0883 -0.0668)
OKLCH	oklch(79.65% 0.111 217.1)
XYZ	xyz(41.3750, 52.3607, 86.5073)
Luminance	0.5236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCEEB #EB785B

analogous

#5BEBC0 #5BCEEB #5B86EB

triadic

#5BCEEB #EB5BCE #CEEB5B

tetradic

#5BCEEB #C05BEB #EB785B #86EB5B

square

#5BCEEB #C05BEB #EB785B #86EB5B

split-complementary

#5BCEEB #EB5B86 #EBC05B

monochromatic

#1695B5 #24BEE4 #5BCEEB #92DEF2 #C8EFF8

Accessibility & contrast

On white

1.83

#5BCEEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#5BCEEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCEEB

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCEEB	#FFFFFF	#000000	##000000
##5BCEEB	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC8ED

Deuteranopia (green-blind)

#A6B9EB

Tritanopia (blue-blind)

#00D8D7

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #5bceeb;
/* rgb */ color: rgb(91, 206, 235);
/* oklch */ color: oklch(79.6% 0.111 217.1);

Tailwind

colors: {
  custom: {
    50: '#97ddf1',
    500: '#5bceeb',
    950: '#000000',
  },
}

SCSS

$custom: #5bceeb;
$custom-light: #97ddf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bceeb",
  "rgb": {
    "r": 91,
    "g": 206,
    "b": 235
  },
  "hsl": {
    "h": 192.083,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.79645,
    "c": 0.11073,
    "h": 217.1
  },
  "luminance": 0.52365
}

Semantic roles & 50–950 ramp

primary

#5BCEEB

secondary

#B54F35

accent

#350BDB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BCEEB

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

Preview Lab → · Contrast checker → · Palette generator →