#5AA6F3#5AA6F3

#5AA6F3 is a light, vivid cyan. Relative luminance 0.359; OKLCH L 71.0% C 0.136 H 250.6°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#5AA6F3
RGB	rgb(90, 166, 243)
HSL	hsl(210, 86%, 65%)
HSV	hsv(210, 63%, 95%)
CMYK	cmyk(63%, 31.7%, 0%, 4.7%)
CIE-LAB	lab(66.45, -0.38, -45.48)
CIE-LCH	lch(66.45, 45.48, 269.52°)
OKLab	oklab(70.97% -0.0453 -0.1286)
OKLCH	oklch(70.97% 0.136 250.6)
XYZ	xyz(34.0244, 35.9138, 89.9156)
Luminance	0.3592 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA6F3 #F3A75A

analogous

#5AF3F3 #5AA6F3 #5A5AF3

triadic

#5AA6F3 #F35AA6 #A6F35A

tetradic

#5AA6F3 #F35AF3 #F3A75A #5AF35A

square

#5AA6F3 #F35AF3 #F3A75A #5AF35A

split-complementary

#5AA6F3 #F35A5A #F3F35A

monochromatic

#0E69C4 #2187EF #5AA6F3 #93C5F7 #CCE4FB

Accessibility & contrast

On white

2.57

#5AA6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#5AA6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA6F3

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA6F3	#FFFFFF	#000000	##000000
##5AA6F3	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85AAF6

Deuteranopia (green-blind)

#709BF1

Tritanopia (blue-blind)

#00B8C2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5aa6f3;
/* rgb */ color: rgb(90, 166, 243);
/* oklch */ color: oklch(71.0% 0.136 250.6);

Tailwind

colors: {
  custom: {
    50: '#96c0f7',
    500: '#5aa6f3',
    950: '#000000',
  },
}

SCSS

$custom: #5aa6f3;
$custom-light: #96c0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa6f3",
  "rgb": {
    "r": 90,
    "g": 166,
    "b": 243
  },
  "hsl": {
    "h": 210.196,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.70972,
    "c": 0.13633,
    "h": 250.6
  },
  "luminance": 0.35917
}

Semantic roles & 50–950 ramp

primary

#5AA6F3

secondary

#EED5BB

accent

#7303E3

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #5AA6F3

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

Preview Lab → · Contrast checker → · Palette generator →