#5AA3EE#5AA3EE

#5AA3EE is a light, vivid cyan. Relative luminance 0.345; OKLCH L 70.1% C 0.133 H 250.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3EE
RGB	rgb(90, 163, 238)
HSL	hsl(210, 81%, 64%)
HSV	hsv(210, 62%, 93%)
CMYK	cmyk(62.2%, 31.5%, 0%, 6.7%)
CIE-LAB	lab(65.39, -0.31, -44.42)
CIE-LCH	lch(65.39, 44.42, 269.60°)
OKLab	oklab(70.06% -0.0436 -0.1255)
OKLCH	oklch(70.06% 0.133 250.8)
XYZ	xyz(32.7406, 34.5379, 85.8134)
Luminance	0.3454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3EE #EEA55A

analogous

#5AEDEE #5AA3EE #5B5AEE

triadic

#5AA3EE #EE5AA3 #A3EE5A

tetradic

#5AA3EE #EE5AED #EEA55A #5AEE5B

square

#5AA3EE #EE5AED #EEA55A #5AEE5B

split-complementary

#5AA3EE #EE5B5A #EDEE5A

monochromatic

#1366BA #2384E8 #5AA3EE #91C2F4 #C9E1F9

Accessibility & contrast

On white

2.66

#5AA3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#5AA3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3EE

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3EE	#FFFFFF	#000000	##000000
##5AA3EE	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A7F1

Deuteranopia (green-blind)

#6F98ED

Tritanopia (blue-blind)

#00B4BE

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5aa3ee;
/* rgb */ color: rgb(90, 163, 238);
/* oklch */ color: oklch(70.1% 0.133 250.8);

Tailwind

colors: {
  custom: {
    50: '#95bdf4',
    500: '#5aa3ee',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3ee;
$custom-light: #95bdf4;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3ee",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 238
  },
  "hsl": {
    "h": 210.405,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.70059,
    "c": 0.13289,
    "h": 250.8
  },
  "luminance": 0.34541
}

Semantic roles & 50–950 ramp

primary

#5AA3EE

secondary

#ECD2B8

accent

#7408DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5AA3EE

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

Preview Lab → · Contrast checker → · Palette generator →