#5AA0EB#5AA0EB

#5AA0EB is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.2% C 0.132 H 251.7°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#5AA0EB
RGB	rgb(90, 160, 235)
HSL	hsl(211, 78%, 64%)
HSV	hsv(211, 62%, 92%)
CMYK	cmyk(61.7%, 31.9%, 0%, 7.8%)
CIE-LAB	lab(64.41, 0.43, -44.30)
CIE-LCH	lch(64.41, 44.31, 270.55°)
OKLab	oklab(69.25% -0.0414 -0.1252)
OKLCH	oklch(69.25% 0.132 251.7)
XYZ	xyz(31.7772, 33.3104, 83.3361)
Luminance	0.3331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA0EB #EBA55A

analogous

#5AE9EB #5AA0EB #5C5AEB

triadic

#5AA0EB #EB5AA0 #A0EB5A

tetradic

#5AA0EB #EB5AE9 #EBA55A #5AEB5C

square

#5AA0EB #EB5AE9 #EBA55A #5AEB5C

split-complementary

#5AA0EB #EB5C5A #E9EB5A

monochromatic

#1663B5 #2381E4 #5AA0EB #91BFF2 #C7DFF8

Accessibility & contrast

On white

2.74

#5AA0EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#5AA0EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA0EB

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA0EB	#FFFFFF	#000000	##000000
##5AA0EB	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A4EE

Deuteranopia (green-blind)

#6C96E9

Tritanopia (blue-blind)

#00B1BB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5aa0eb;
/* rgb */ color: rgb(90, 160, 235);
/* oklch */ color: oklch(69.2% 0.132 251.7);

Tailwind

colors: {
  custom: {
    50: '#95bbf2',
    500: '#5aa0eb',
    950: '#000000',
  },
}

SCSS

$custom: #5aa0eb;
$custom-light: #95bbf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa0eb",
  "rgb": {
    "r": 90,
    "g": 160,
    "b": 235
  },
  "hsl": {
    "h": 211.034,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.69248,
    "c": 0.13189,
    "h": 251.7
  },
  "luminance": 0.33313
}

Semantic roles & 50–950 ramp

primary

#5AA0EB

secondary

#EAD1B7

accent

#760BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5AA0EB

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

Preview Lab → · Contrast checker → · Palette generator →