#5AA4F3#5AA4F3

#5AA4F3 is a light, vivid cyan. Relative luminance 0.352; OKLCH L 70.5% C 0.138 H 251.7°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#5AA4F3
RGB	rgb(90, 164, 243)
HSL	hsl(211, 86%, 65%)
HSV	hsv(211, 63%, 95%)
CMYK	cmyk(63%, 32.5%, 0%, 4.7%)
CIE-LAB	lab(65.90, 0.75, -46.35)
CIE-LCH	lch(65.90, 46.36, 270.93°)
OKLab	oklab(70.54% -0.0433 -0.1311)
OKLCH	oklch(70.54% 0.138 251.7)
XYZ	xyz(33.6637, 35.1924, 89.7954)
Luminance	0.3520 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA4F3 #F3A95A

analogous

#5AF1F3 #5AA4F3 #5C5AF3

triadic

#5AA4F3 #F35AA4 #A4F35A

tetradic

#5AA4F3 #F35AF1 #F3A95A #5AF35C

square

#5AA4F3 #F35AF1 #F3A95A #5AF35C

split-complementary

#5AA4F3 #F35C5A #F1F35A

monochromatic

#0E66C4 #2185EF #5AA4F3 #93C3F7 #CCE3FB

Accessibility & contrast

On white

2.61

#5AA4F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#5AA4F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA4F3

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA4F3	#FFFFFF	#000000	##000000
##5AA4F3	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A8F6

Deuteranopia (green-blind)

#6D99F1

Tritanopia (blue-blind)

#00B6C0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5aa4f3;
/* rgb */ color: rgb(90, 164, 243);
/* oklch */ color: oklch(70.5% 0.138 251.7);

Tailwind

colors: {
  custom: {
    50: '#96bef7',
    500: '#5aa4f3',
    950: '#000000',
  },
}

SCSS

$custom: #5aa4f3;
$custom-light: #96bef7;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa4f3",
  "rgb": {
    "r": 90,
    "g": 164,
    "b": 243
  },
  "hsl": {
    "h": 210.98,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.70536,
    "c": 0.13811,
    "h": 251.7
  },
  "luminance": 0.35196
}

Semantic roles & 50–950 ramp

primary

#5AA4F3

secondary

#EED5BB

accent

#7603E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #5AA4F3

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

Preview Lab → · Contrast checker → · Palette generator →