#5AA3EA#5AA3EA

#5AA3EA is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.9% C 0.128 H 249.5°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3EA
RGB	rgb(90, 163, 234)
HSL	hsl(210, 77%, 64%)
HSV	hsv(210, 62%, 92%)
CMYK	cmyk(61.5%, 30.3%, 0%, 8.2%)
CIE-LAB	lab(65.20, -1.61, -42.51)
CIE-LCH	lch(65.20, 42.54, 267.84°)
OKLab	oklab(69.86% -0.0448 -0.12)
OKLCH	oklch(69.86% 0.128 249.5)
XYZ	xyz(32.1595, 34.3055, 82.7528)
Luminance	0.3431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3EA #EAA15A

analogous

#5AEAE9 #5AA3EA #5A5BEA

triadic

#5AA3EA #EA5AA3 #A3EA5A

tetradic

#5AA3EA #E95AEA #EAA15A #5BEA5A

square

#5AA3EA #E95AEA #EAA15A #5BEA5A

split-complementary

#5AA3EA #EA5A5B #EAE95A

monochromatic

#1766B3 #2485E3 #5AA3EA #90C1F1 #C7E0F8

Accessibility & contrast

On white

2.67

#5AA3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#5AA3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3EA

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3EA	#FFFFFF	#000000	##000000
##5AA3EA	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A6ED

Deuteranopia (green-blind)

#7198E9

Tritanopia (blue-blind)

#00B4BC

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5aa3ea;
/* rgb */ color: rgb(90, 163, 234);
/* oklch */ color: oklch(69.9% 0.128 249.5);

Tailwind

colors: {
  custom: {
    50: '#95bef1',
    500: '#5aa3ea',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3ea;
$custom-light: #95bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3ea",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 234
  },
  "hsl": {
    "h": 209.583,
    "s": 77.419,
    "l": 63.529
  },
  "oklch": {
    "l": 0.69856,
    "c": 0.12806,
    "h": 249.5
  },
  "luminance": 0.34309
}

Semantic roles & 50–950 ramp

primary

#5AA3EA

secondary

#E9D0B6

accent

#710CDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #5AA3EA

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

Preview Lab → · Contrast checker → · Palette generator →