#5A9BEF#5A9BEF

#5A9BEF is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.4% C 0.142 H 255.6°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#5A9BEF
RGB	rgb(90, 155, 239)
HSL	hsl(214, 82%, 65%)
HSV	hsv(214, 62%, 94%)
CMYK	cmyk(62.3%, 35.1%, 0%, 6.3%)
CIE-LAB	lab(63.21, 4.62, -48.39)
CIE-LCH	lch(63.21, 48.61, 275.45°)
OKLab	oklab(68.38% -0.0352 -0.1372)
OKLCH	oklch(68.38% 0.142 255.6)
XYZ	xyz(31.5122, 31.8454, 86.1307)
Luminance	0.3185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9BEF #EFAE5A

analogous

#5AE5EF #5A9BEF #645AEF

triadic

#5A9BEF #EF5A9B #9BEF5A

tetradic

#5A9BEF #EF5AE5 #EFAE5A #5AEF64

square

#5A9BEF #EF5AE5 #EFAE5A #5AEF64

split-complementary

#5A9BEF #EF645A #E5EF5A

monochromatic

#125CBC #2279EA #5A9BEF #92BDF4 #CADFFA

Accessibility & contrast

On white

2.85

#5A9BEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#5A9BEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9BEF

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9BEF	#FFFFFF	#000000	##000000
##5A9BEF	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A1F2

Deuteranopia (green-blind)

#6293ED

Tritanopia (blue-blind)

#00AEBA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5a9bef;
/* rgb */ color: rgb(90, 155, 239);
/* oklch */ color: oklch(68.4% 0.142 255.6);

Tailwind

colors: {
  custom: {
    50: '#95b8f4',
    500: '#5a9bef',
    950: '#000000',
  },
}

SCSS

$custom: #5a9bef;
$custom-light: #95b8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9bef",
  "rgb": {
    "r": 90,
    "g": 155,
    "b": 239
  },
  "hsl": {
    "h": 213.826,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.68375,
    "c": 0.14165,
    "h": 255.6
  },
  "luminance": 0.31848
}

Semantic roles & 50–950 ramp

primary

#5A9BEF

secondary

#ECD6B9

accent

#8107DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5A9BEF

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

Preview Lab → · Contrast checker → · Palette generator →