#5AA3F9#5AA3F9

#5AA3F9 is a light, vivid cyan. Relative luminance 0.352; OKLCH L 70.6% C 0.146 H 253.8°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3F9
RGB	rgb(90, 163, 249)
HSL	hsl(212, 93%, 66%)
HSV	hsv(212, 64%, 98%)
CMYK	cmyk(63.9%, 34.5%, 0%, 2.4%)
CIE-LAB	lab(65.91, 3.30, -49.61)
CIE-LCH	lch(65.91, 49.72, 273.80°)
OKLab	oklab(70.64% -0.0407 -0.1407)
OKLCH	oklch(70.64% 0.146 253.8)
XYZ	xyz(34.4063, 35.2042, 94.5860)
Luminance	0.3521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3F9 #F9B05A

analogous

#5AF2F9 #5AA3F9 #615AF9

triadic

#5AA3F9 #F95AA3 #A3F95A

tetradic

#5AA3F9 #F95AF2 #F9B05A #5AF961

square

#5AA3F9 #F95AF2 #F9B05A #5AF961

split-complementary

#5AA3F9 #F9615A #F2F95A

monochromatic

#0864D1 #1F82F7 #5AA3F9 #95C4FB #D0E5FD

Accessibility & contrast

On white

2.61

#5AA3F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#5AA3F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3F9

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3F9	#FFFFFF	#000000	##000000
##5AA3F9	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA8FD

Deuteranopia (green-blind)

#6799F7

Tritanopia (blue-blind)

#00B7C2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5aa3f9;
/* rgb */ color: rgb(90, 163, 249);
/* oklch */ color: oklch(70.6% 0.146 253.8);

Tailwind

colors: {
  custom: {
    50: '#97bdfb',
    500: '#5aa3f9',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3f9;
$custom-light: #97bdfb;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3f9",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 249
  },
  "hsl": {
    "h": 212.453,
    "s": 92.982,
    "l": 66.471
  },
  "oklch": {
    "l": 0.70637,
    "c": 0.14645,
    "h": 253.8
  },
  "luminance": 0.35208
}

Semantic roles & 50–950 ramp

primary

#5AA3F9

secondary

#F1DABE

accent

#7C00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #5AA3F9

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

Preview Lab → · Contrast checker → · Palette generator →