#5AA3E5#5AA3E5

#5AA3E5 is a light, vivid cyan. Relative luminance 0.340; OKLCH L 69.6% C 0.122 H 247.8°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3E5
RGB	rgb(90, 163, 229)
HSL	hsl(208, 73%, 63%)
HSV	hsv(208, 61%, 90%)
CMYK	cmyk(60.7%, 28.8%, 0%, 10.2%)
CIE-LAB	lab(64.98, -3.22, -40.11)
CIE-LCH	lch(64.98, 40.24, 265.42°)
OKLab	oklab(69.61% -0.0462 -0.113)
OKLCH	oklch(69.61% 0.122 247.8)
XYZ	xyz(31.4513, 34.0222, 79.0230)
Luminance	0.3402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3E5 #E59C5A

analogous

#5AE5E1 #5AA3E5 #5A5EE5

triadic

#5AA3E5 #E55AA3 #A3E55A

tetradic

#5AA3E5 #E15AE5 #E59C5A #5EE55A

square

#5AA3E5 #E15AE5 #E59C5A #5EE55A

split-complementary

#5AA3E5 #E55A5E #E5E15A

monochromatic

#1B66AA #2586DD #5AA3E5 #8FC0ED #C4DEF6

Accessibility & contrast

On white

2.69

#5AA3E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#5AA3E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3E5

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3E5	#FFFFFF	#000000	##000000
##5AA3E5	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87A5E8

Deuteranopia (green-blind)

#7498E4

Tritanopia (blue-blind)

#00B3BA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5aa3e5;
/* rgb */ color: rgb(90, 163, 229);
/* oklch */ color: oklch(69.6% 0.122 247.8);

Tailwind

colors: {
  custom: {
    50: '#94beed',
    500: '#5aa3e5',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3e5;
$custom-light: #94beed;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3e5",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 229
  },
  "hsl": {
    "h": 208.489,
    "s": 72.775,
    "l": 62.549
  },
  "oklch": {
    "l": 0.69606,
    "c": 0.12211,
    "h": 247.8
  },
  "luminance": 0.34025
}

Semantic roles & 50–950 ramp

primary

#5AA3E5

secondary

#E7CCB4

accent

#6E11D5

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #5AA3E5

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

Preview Lab → · Contrast checker → · Palette generator →