#5AA5EC#5AA5EC

#5AA5EC is a light, vivid cyan. Relative luminance 0.351; OKLCH L 70.4% C 0.129 H 248.9°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#5AA5EC
RGB	rgb(90, 165, 236)
HSL	hsl(209, 79%, 64%)
HSV	hsv(209, 62%, 93%)
CMYK	cmyk(61.9%, 30.1%, 0%, 7.5%)
CIE-LAB	lab(65.86, -2.09, -42.59)
CIE-LCH	lch(65.86, 42.64, 267.19°)
OKLab	oklab(70.4% -0.0463 -0.1202)
OKLCH	oklch(70.4% 0.129 248.9)
XYZ	xyz(32.8063, 35.1369, 84.3938)
Luminance	0.3514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA5EC #ECA15A

analogous

#5AECEA #5AA5EC #5A5CEC

triadic

#5AA5EC #EC5AA5 #A5EC5A

tetradic

#5AA5EC #EA5AEC #ECA15A #5CEC5A

square

#5AA5EC #EA5AEC #ECA15A #5CEC5A

split-complementary

#5AA5EC #EC5A5C #ECEA5A

monochromatic

#1568B7 #2387E6 #5AA5EC #91C3F2 #C8E1F9

Accessibility & contrast

On white

2.62

#5AA5EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#5AA5EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA5EC

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA5EC	#FFFFFF	#000000	##000000
##5AA5EC	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A8EF

Deuteranopia (green-blind)

#739AEB

Tritanopia (blue-blind)

#00B6BE

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5aa5ec;
/* rgb */ color: rgb(90, 165, 236);
/* oklch */ color: oklch(70.4% 0.129 248.9);

Tailwind

colors: {
  custom: {
    50: '#95bff2',
    500: '#5aa5ec',
    950: '#000000',
  },
}

SCSS

$custom: #5aa5ec;
$custom-light: #95bff2;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa5ec",
  "rgb": {
    "r": 90,
    "g": 165,
    "b": 236
  },
  "hsl": {
    "h": 209.178,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.70397,
    "c": 0.12878,
    "h": 248.9
  },
  "luminance": 0.3514
}

Semantic roles & 50–950 ramp

primary

#5AA5EC

secondary

#EBD0B7

accent

#700ADC

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5AA5EC

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

Preview Lab → · Contrast checker → · Palette generator →