#5AA5F4#5AA5F4

#5AA5F4 is a light, vivid cyan. Relative luminance 0.356; OKLCH L 70.8% C 0.138 H 251.4°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#5AA5F4
RGB	rgb(90, 165, 244)
HSL	hsl(211, 88%, 65%)
HSV	hsv(211, 63%, 96%)
CMYK	cmyk(63.1%, 32.4%, 0%, 4.3%)
CIE-LAB	lab(66.22, 0.51, -46.39)
CIE-LCH	lch(66.22, 46.39, 270.63°)
OKLab	oklab(70.81% -0.044 -0.1312)
OKLCH	oklch(70.81% 0.138 251.4)
XYZ	xyz(33.9947, 35.6123, 90.6527)
Luminance	0.3562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA5F4 #F4A95A

analogous

#5AF2F4 #5AA5F4 #5C5AF4

triadic

#5AA5F4 #F45AA5 #A5F45A

tetradic

#5AA5F4 #F45AF2 #F4A95A #5AF45C

square

#5AA5F4 #F45AF2 #F4A95A #5AF45C

split-complementary

#5AA5F4 #F45C5A #F2F45A

monochromatic

#0D67C6 #2186F0 #5AA5F4 #93C4F8 #CDE4FC

Accessibility & contrast

On white

2.59

#5AA5F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#5AA5F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA5F4

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA5F4	#FFFFFF	#000000	##000000
##5AA5F4	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A9F7

Deuteranopia (green-blind)

#6E9AF2

Tritanopia (blue-blind)

#00B7C1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5aa5f4;
/* rgb */ color: rgb(90, 165, 244);
/* oklch */ color: oklch(70.8% 0.138 251.4);

Tailwind

colors: {
  custom: {
    50: '#96bff8',
    500: '#5aa5f4',
    950: '#000000',
  },
}

SCSS

$custom: #5aa5f4;
$custom-light: #96bff8;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa5f4",
  "rgb": {
    "r": 90,
    "g": 165,
    "b": 244
  },
  "hsl": {
    "h": 210.779,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.70806,
    "c": 0.13843,
    "h": 251.4
  },
  "luminance": 0.35616
}

Semantic roles & 50–950 ramp

primary

#5AA5F4

secondary

#EFD6BB

accent

#7601E4

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #5AA5F4

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

Preview Lab → · Contrast checker → · Palette generator →