#5AA3EC#5AA3EC

#5AA3EC is a light, vivid cyan. Relative luminance 0.344; OKLCH L 70.0% C 0.130 H 250.2°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3EC
RGB	rgb(90, 163, 236)
HSL	hsl(210, 79%, 64%)
HSV	hsv(210, 62%, 93%)
CMYK	cmyk(61.9%, 30.9%, 0%, 7.5%)
CIE-LAB	lab(65.30, -0.96, -43.46)
CIE-LCH	lch(65.30, 43.48, 268.74°)
OKLab	oklab(69.96% -0.0442 -0.1227)
OKLCH	oklch(69.96% 0.13 250.2)
XYZ	xyz(32.4484, 34.4211, 84.2745)
Luminance	0.3442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3EC #ECA35A

analogous

#5AECEC #5AA3EC #5A5AEC

triadic

#5AA3EC #EC5AA3 #A3EC5A

tetradic

#5AA3EC #EC5AEC #ECA35A #5AEC5A

square

#5AA3EC #EC5AEC #ECA35A #5AEC5A

split-complementary

#5AA3EC #EC5A5A #ECEC5A

monochromatic

#1566B7 #2384E6 #5AA3EC #91C2F2 #C8E0F9

Accessibility & contrast

On white

2.66

#5AA3EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#5AA3EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3EC

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3EC	#FFFFFF	#000000	##000000
##5AA3EC	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A6EF

Deuteranopia (green-blind)

#7098EB

Tritanopia (blue-blind)

#00B4BD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5aa3ec;
/* rgb */ color: rgb(90, 163, 236);
/* oklch */ color: oklch(70.0% 0.130 250.2);

Tailwind

colors: {
  custom: {
    50: '#95bef2',
    500: '#5aa3ec',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3ec;
$custom-light: #95bef2;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3ec",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 236
  },
  "hsl": {
    "h": 210,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.69957,
    "c": 0.13047,
    "h": 250.2
  },
  "luminance": 0.34424
}

Semantic roles & 50–950 ramp

primary

#5AA3EC

secondary

#EBD1B7

accent

#730ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5AA3EC

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

Preview Lab → · Contrast checker → · Palette generator →