#5BA6EB#5BA6EB

#5BA6EB is a light, vivid cyan. Relative luminance 0.355; OKLCH L 70.6% C 0.126 H 248.2°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#5BA6EB
RGB	rgb(91, 166, 235)
HSL	hsl(209, 78%, 64%)
HSV	hsv(209, 61%, 92%)
CMYK	cmyk(61.3%, 29.4%, 0%, 7.8%)
CIE-LAB	lab(66.13, -2.80, -41.61)
CIE-LCH	lch(66.13, 41.70, 266.15°)
OKLab	oklab(70.61% -0.0469 -0.1173)
OKLCH	oklch(70.61% 0.126 248.2)
XYZ	xyz(32.9405, 35.4916, 83.6958)
Luminance	0.3549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA6EB #EBA05B

analogous

#5BEBE8 #5BA6EB #5B5EEB

triadic

#5BA6EB #EB5BA6 #A6EB5B

tetradic

#5BA6EB #E85BEB #EBA05B #5EEB5B

square

#5BA6EB #E85BEB #EBA05B #5EEB5B

split-complementary

#5BA6EB #EB5B5E #EBE85B

monochromatic

#1669B5 #2488E4 #5BA6EB #92C4F2 #C8E1F8

Accessibility & contrast

On white

2.59

#5BA6EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#5BA6EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA6EB

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA6EB	#FFFFFF	#000000	##000000
##5BA6EB	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A9EE

Deuteranopia (green-blind)

#759AEA

Tritanopia (blue-blind)

#00B6BE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5ba6eb;
/* rgb */ color: rgb(91, 166, 235);
/* oklch */ color: oklch(70.6% 0.126 248.2);

Tailwind

colors: {
  custom: {
    50: '#95c0f1',
    500: '#5ba6eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ba6eb;
$custom-light: #95c0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba6eb",
  "rgb": {
    "r": 91,
    "g": 166,
    "b": 235
  },
  "hsl": {
    "h": 208.75,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.70609,
    "c": 0.12632,
    "h": 248.2
  },
  "luminance": 0.35495
}

Semantic roles & 50–950 ramp

primary

#5BA6EB

secondary

#EAD0B8

accent

#6E0BDB

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5BA6EB

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

Preview Lab → · Contrast checker → · Palette generator →