#5AA3F4#5AA3F4

#5AA3F4 is a light, vivid cyan. Relative luminance 0.349; OKLCH L 70.4% C 0.140 H 252.6°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3F4
RGB	rgb(90, 163, 244)
HSL	hsl(212, 88%, 65%)
HSV	hsv(212, 63%, 96%)
CMYK	cmyk(63.1%, 33.2%, 0%, 4.3%)
CIE-LAB	lab(65.67, 1.65, -47.26)
CIE-LCH	lch(65.67, 47.29, 272.00°)
OKLab	oklab(70.37% -0.042 -0.1338)
OKLCH	oklch(70.37% 0.14 252.6)
XYZ	xyz(33.6368, 34.8964, 90.5334)
Luminance	0.3490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3F4 #F4AB5A

analogous

#5AF0F4 #5AA3F4 #5E5AF4

triadic

#5AA3F4 #F45AA3 #A3F45A

tetradic

#5AA3F4 #F45AF0 #F4AB5A #5AF45E

square

#5AA3F4 #F45AF0 #F4AB5A #5AF45E

split-complementary

#5AA3F4 #F45E5A #F0F45A

monochromatic

#0D65C6 #2183F0 #5AA3F4 #93C3F8 #CDE3FC

Accessibility & contrast

On white

2.63

#5AA3F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#5AA3F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3F4

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3F4	#FFFFFF	#000000	##000000
##5AA3F4	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A8F7

Deuteranopia (green-blind)

#6B99F2

Tritanopia (blue-blind)

#00B6C0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5aa3f4;
/* rgb */ color: rgb(90, 163, 244);
/* oklch */ color: oklch(70.4% 0.140 252.6);

Tailwind

colors: {
  custom: {
    50: '#96bdf8',
    500: '#5aa3f4',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3f4;
$custom-light: #96bdf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3f4",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 244
  },
  "hsl": {
    "h": 211.558,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.70371,
    "c": 0.14025,
    "h": 252.6
  },
  "luminance": 0.349
}

Semantic roles & 50–950 ramp

primary

#5AA3F4

secondary

#EFD6BB

accent

#7901E4

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #5AA3F4

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

Preview Lab → · Contrast checker → · Palette generator →