#5A9EF3#5A9EF3

#5A9EF3 is a light, vivid cyan. Relative luminance 0.331; OKLCH L 69.2% C 0.144 H 255.0°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#5A9EF3
RGB	rgb(90, 158, 243)
HSL	hsl(213, 86%, 65%)
HSV	hsv(213, 63%, 95%)
CMYK	cmyk(63%, 35%, 0%, 4.7%)
CIE-LAB	lab(64.24, 4.20, -48.97)
CIE-LCH	lch(64.24, 49.15, 274.90°)
OKLab	oklab(69.24% -0.0373 -0.1388)
OKLCH	oklch(69.24% 0.144 255)
XYZ	xyz(32.6151, 33.0953, 89.4459)
Luminance	0.3310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9EF3 #F3AF5A

analogous

#5AEBF3 #5A9EF3 #625AF3

triadic

#5A9EF3 #F35A9E #9EF35A

tetradic

#5A9EF3 #F35AEB #F3AF5A #5AF362

square

#5A9EF3 #F35AEB #F3AF5A #5AF362

split-complementary

#5A9EF3 #F3625A #EBF35A

monochromatic

#0E5FC4 #217CEF #5A9EF3 #93C0F7 #CCE1FB

Accessibility & contrast

On white

2.76

#5A9EF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#5A9EF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9EF3

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9EF3	#FFFFFF	#000000	##000000
##5A9EF3	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A4F7

Deuteranopia (green-blind)

#6495F1

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5a9ef3;
/* rgb */ color: rgb(90, 158, 243);
/* oklch */ color: oklch(69.2% 0.144 255.0);

Tailwind

colors: {
  custom: {
    50: '#96baf7',
    500: '#5a9ef3',
    950: '#000000',
  },
}

SCSS

$custom: #5a9ef3;
$custom-light: #96baf7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9ef3",
  "rgb": {
    "r": 90,
    "g": 158,
    "b": 243
  },
  "hsl": {
    "h": 213.333,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69237,
    "c": 0.14377,
    "h": 255
  },
  "luminance": 0.33098
}

Semantic roles & 50–950 ramp

primary

#5A9EF3

secondary

#EED7BB

accent

#7F03E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5A9EF3

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

Preview Lab → · Contrast checker → · Palette generator →