#5AA8EF#5AA8EF

#5AA8EF is a light, vivid cyan. Relative luminance 0.364; OKLCH L 71.2% C 0.130 H 248.1°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#5AA8EF
RGB	rgb(90, 168, 239)
HSL	hsl(209, 82%, 65%)
HSV	hsv(209, 62%, 94%)
CMYK	cmyk(62.3%, 29.7%, 0%, 6.3%)
CIE-LAB	lab(66.83, -2.81, -42.70)
CIE-LCH	lch(66.83, 42.79, 266.23°)
OKLab	oklab(71.21% -0.0485 -0.1205)
OKLCH	oklch(71.21% 0.13 248.1)
XYZ	xyz(33.7933, 36.4076, 86.8911)
Luminance	0.3641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA8EF #EFA15A

analogous

#5AEFEC #5AA8EF #5A5EEF

triadic

#5AA8EF #EF5AA8 #A8EF5A

tetradic

#5AA8EF #EC5AEF #EFA15A #5EEF5A

square

#5AA8EF #EC5AEF #EFA15A #5EEF5A

split-complementary

#5AA8EF #EF5A5E #EFEC5A

monochromatic

#126BBC #228BEA #5AA8EF #92C5F4 #CAE3FA

Accessibility & contrast

On white

2.54

#5AA8EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#5AA8EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA8EF

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA8EF	#FFFFFF	#000000	##000000
##5AA8EF	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89ABF2

Deuteranopia (green-blind)

#759CEE

Tritanopia (blue-blind)

#00B9C1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #5aa8ef;
/* rgb */ color: rgb(90, 168, 239);
/* oklch */ color: oklch(71.2% 0.130 248.1);

Tailwind

colors: {
  custom: {
    50: '#95c1f4',
    500: '#5aa8ef',
    950: '#000000',
  },
}

SCSS

$custom: #5aa8ef;
$custom-light: #95c1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa8ef",
  "rgb": {
    "r": 90,
    "g": 168,
    "b": 239
  },
  "hsl": {
    "h": 208.591,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.71208,
    "c": 0.12988,
    "h": 248.1
  },
  "luminance": 0.36411
}

Semantic roles & 50–950 ramp

primary

#5AA8EF

secondary

#ECD1B9

accent

#6E07DF

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5AA8EF

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

Preview Lab → · Contrast checker → · Palette generator →