#5B9CED#5B9CED

#5B9CED is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.5% C 0.138 H 254.8°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#5B9CED
RGB	rgb(91, 156, 237)
HSL	hsl(213, 80%, 64%)
HSV	hsv(213, 62%, 93%)
CMYK	cmyk(61.6%, 34.2%, 0%, 7.1%)
CIE-LAB	lab(63.44, 3.56, -46.94)
CIE-LCH	lch(63.44, 47.07, 274.33°)
OKLab	oklab(68.53% -0.036 -0.1329)
OKLCH	oklch(68.53% 0.138 254.8)
XYZ	xyz(31.4834, 32.1126, 84.6435)
Luminance	0.3212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9CED #EDAC5B

analogous

#5BE5ED #5B9CED #635BED

triadic

#5B9CED #ED5B9C #9CED5B

tetradic

#5B9CED #ED5BE5 #EDAC5B #5BED63

square

#5B9CED #ED5BE5 #EDAC5B #5BED63

split-complementary

#5B9CED #ED635B #E5ED5B

monochromatic

#145EB9 #247BE7 #5B9CED #92BDF3 #C9DFF9

Accessibility & contrast

On white

2.83

#5B9CED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#5B9CED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9CED

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9CED	#FFFFFF	#000000	##000000
##5B9CED	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A1F0

Deuteranopia (green-blind)

#6593EB

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5b9ced;
/* rgb */ color: rgb(91, 156, 237);
/* oklch */ color: oklch(68.5% 0.138 254.8);

Tailwind

colors: {
  custom: {
    50: '#95b8f3',
    500: '#5b9ced',
    950: '#000000',
  },
}

SCSS

$custom: #5b9ced;
$custom-light: #95b8f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9ced",
  "rgb": {
    "r": 91,
    "g": 156,
    "b": 237
  },
  "hsl": {
    "h": 213.288,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68527,
    "c": 0.13771,
    "h": 254.8
  },
  "luminance": 0.32116
}

Semantic roles & 50–950 ramp

primary

#5B9CED

secondary

#EBD5B9

accent

#7E09DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5B9CED

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

Preview Lab → · Contrast checker → · Palette generator →