#5A9DF3#5A9DF3

#5A9DF3 is a light, vivid cyan. Relative luminance 0.328; OKLCH L 69.0% C 0.145 H 255.5°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#5A9DF3
RGB	rgb(90, 157, 243)
HSL	hsl(214, 86%, 65%)
HSV	hsv(214, 63%, 95%)
CMYK	cmyk(63%, 35.4%, 0%, 4.7%)
CIE-LAB	lab(63.96, 4.78, -49.41)
CIE-LCH	lch(63.96, 49.64, 275.52°)
OKLab	oklab(69.02% -0.0363 -0.1401)
OKLCH	oklch(69.02% 0.145 255.5)
XYZ	xyz(32.4453, 32.7556, 89.3892)
Luminance	0.3276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9DF3 #F3B05A

analogous

#5AEAF3 #5A9DF3 #635AF3

triadic

#5A9DF3 #F35A9D #9DF35A

tetradic

#5A9DF3 #F35AEA #F3B05A #5AF363

square

#5A9DF3 #F35AEA #F3B05A #5AF363

split-complementary

#5A9DF3 #F3635A #EAF35A

monochromatic

#0E5EC4 #217BEF #5A9DF3 #93BFF7 #CCE1FB

Accessibility & contrast

On white

2.78

#5A9DF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#5A9DF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9DF3

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9DF3	#FFFFFF	#000000	##000000
##5A9DF3	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A3F7

Deuteranopia (green-blind)

#6294F1

Tritanopia (blue-blind)

#00B1BD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5a9df3;
/* rgb */ color: rgb(90, 157, 243);
/* oklch */ color: oklch(69.0% 0.145 255.5);

Tailwind

colors: {
  custom: {
    50: '#96b9f7',
    500: '#5a9df3',
    950: '#000000',
  },
}

SCSS

$custom: #5a9df3;
$custom-light: #96b9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9df3",
  "rgb": {
    "r": 90,
    "g": 157,
    "b": 243
  },
  "hsl": {
    "h": 213.725,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69022,
    "c": 0.14475,
    "h": 255.5
  },
  "luminance": 0.32759
}

Semantic roles & 50–950 ramp

primary

#5A9DF3

secondary

#EED8BB

accent

#8103E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5A9DF3

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

Preview Lab → · Contrast checker → · Palette generator →