#5A9BEB#5A9BEB

#5A9BEB is a light, vivid cyan. Relative luminance 0.316; OKLCH L 68.2% C 0.137 H 254.6°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#5A9BEB
RGB	rgb(90, 155, 235)
HSL	hsl(213, 78%, 64%)
HSV	hsv(213, 62%, 92%)
CMYK	cmyk(61.7%, 34%, 0%, 7.8%)
CIE-LAB	lab(63.02, 3.30, -46.50)
CIE-LCH	lch(63.02, 46.61, 274.06°)
OKLab	oklab(68.16% -0.0363 -0.1316)
OKLCH	oklch(68.16% 0.137 254.6)
XYZ	xyz(30.9278, 31.6116, 83.0529)
Luminance	0.3161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9BEB #EBAA5A

analogous

#5AE4EB #5A9BEB #615AEB

triadic

#5A9BEB #EB5A9B #9BEB5A

tetradic

#5A9BEB #EB5AE4 #EBAA5A #5AEB61

square

#5A9BEB #EB5AE4 #EBAA5A #5AEB61

split-complementary

#5A9BEB #EB615A #E4EB5A

monochromatic

#165DB5 #237AE4 #5A9BEB #91BCF2 #C7DDF8

Accessibility & contrast

On white

2.87

#5A9BEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#5A9BEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9BEB

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9BEB	#FFFFFF	#000000	##000000
##5A9BEB	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A0EE

Deuteranopia (green-blind)

#6592E9

Tritanopia (blue-blind)

#00ADB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5a9beb;
/* rgb */ color: rgb(90, 155, 235);
/* oklch */ color: oklch(68.2% 0.137 254.6);

Tailwind

colors: {
  custom: {
    50: '#95b8f2',
    500: '#5a9beb',
    950: '#000000',
  },
}

SCSS

$custom: #5a9beb;
$custom-light: #95b8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9beb",
  "rgb": {
    "r": 90,
    "g": 155,
    "b": 235
  },
  "hsl": {
    "h": 213.103,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68159,
    "c": 0.13655,
    "h": 254.6
  },
  "luminance": 0.31615
}

Semantic roles & 50–950 ramp

primary

#5A9BEB

secondary

#EAD3B7

accent

#7D0BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5A9BEB

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

Preview Lab → · Contrast checker → · Palette generator →