#5B9DED#5B9DED

#5B9DED is a light, vivid cyan. Relative luminance 0.325; OKLCH L 68.7% C 0.137 H 254.3°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#5B9DED
RGB	rgb(91, 157, 237)
HSL	hsl(213, 80%, 64%)
HSV	hsv(213, 62%, 93%)
CMYK	cmyk(61.6%, 33.8%, 0%, 7.1%)
CIE-LAB	lab(63.71, 2.98, -46.50)
CIE-LCH	lch(63.71, 46.60, 273.67°)
OKLab	oklab(68.74% -0.037 -0.1316)
OKLCH	oklch(68.74% 0.137 254.3)
XYZ	xyz(31.6519, 32.4495, 84.6997)
Luminance	0.3245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9DED #EDAB5B

analogous

#5BE6ED #5B9DED #625BED

triadic

#5B9DED #ED5B9D #9DED5B

tetradic

#5B9DED #ED5BE6 #EDAB5B #5BED62

square

#5B9DED #ED5BE6 #EDAB5B #5BED62

split-complementary

#5B9DED #ED625B #E6ED5B

monochromatic

#145FB9 #247CE7 #5B9DED #92BEF3 #C9DFF9

Accessibility & contrast

On white

2.80

#5B9DED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#5B9DED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9DED

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9DED	#FFFFFF	#000000	##000000
##5B9DED	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA2F0

Deuteranopia (green-blind)

#6794EB

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5b9ded;
/* rgb */ color: rgb(91, 157, 237);
/* oklch */ color: oklch(68.7% 0.137 254.3);

Tailwind

colors: {
  custom: {
    50: '#95b9f3',
    500: '#5b9ded',
    950: '#000000',
  },
}

SCSS

$custom: #5b9ded;
$custom-light: #95b9f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9ded",
  "rgb": {
    "r": 91,
    "g": 157,
    "b": 237
  },
  "hsl": {
    "h": 212.877,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68743,
    "c": 0.13675,
    "h": 254.3
  },
  "luminance": 0.32453
}

Semantic roles & 50–950 ramp

primary

#5B9DED

secondary

#EBD4B9

accent

#7D09DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5B9DED

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

Preview Lab → · Contrast checker → · Palette generator →