#5BA8F0#5BA8F0

#5BA8F0 is a light, vivid cyan. Relative luminance 0.365; OKLCH L 71.3% C 0.131 H 248.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#5BA8F0
RGB	rgb(91, 168, 240)
HSL	hsl(209, 83%, 65%)
HSV	hsv(209, 62%, 94%)
CMYK	cmyk(62.1%, 30%, 0%, 5.9%)
CIE-LAB	lab(66.91, -2.31, -43.11)
CIE-LCH	lch(66.91, 43.18, 266.93°)
OKLab	oklab(71.3% -0.0475 -0.1217)
OKLCH	oklch(71.3% 0.131 248.7)
XYZ	xyz(34.0394, 36.5174, 87.6759)
Luminance	0.3652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA8F0 #F0A35B

analogous

#5BF0ED #5BA8F0 #5B5EF0

triadic

#5BA8F0 #F05BA8 #A8F05B

tetradic

#5BA8F0 #ED5BF0 #F0A35B #5EF05B

square

#5BA8F0 #ED5BF0 #F0A35B #5EF05B

split-complementary

#5BA8F0 #F05B5E #F0ED5B

monochromatic

#116BBF #238AEB #5BA8F0 #93C6F5 #CBE3FA

Accessibility & contrast

On white

2.53

#5BA8F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#5BA8F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA8F0

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA8F0	#FFFFFF	#000000	##000000
##5BA8F0	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89ABF3

Deuteranopia (green-blind)

#759CEF

Tritanopia (blue-blind)

#00B9C1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5ba8f0;
/* rgb */ color: rgb(91, 168, 240);
/* oklch */ color: oklch(71.3% 0.131 248.7);

Tailwind

colors: {
  custom: {
    50: '#96c1f5',
    500: '#5ba8f0',
    950: '#000000',
  },
}

SCSS

$custom: #5ba8f0;
$custom-light: #96c1f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba8f0",
  "rgb": {
    "r": 91,
    "g": 168,
    "b": 240
  },
  "hsl": {
    "h": 208.993,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.71299,
    "c": 0.1306,
    "h": 248.7
  },
  "luminance": 0.36521
}

Semantic roles & 50–950 ramp

primary

#5BA8F0

secondary

#EDD3BA

accent

#6F06E0

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5BA8F0

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

Preview Lab → · Contrast checker → · Palette generator →