#5A9FF3#5A9FF3

#5A9FF3 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.5% C 0.143 H 254.4°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#5A9FF3
RGB	rgb(90, 159, 243)
HSL	hsl(213, 86%, 65%)
HSV	hsv(213, 63%, 95%)
CMYK	cmyk(63%, 34.6%, 0%, 4.7%)
CIE-LAB	lab(64.51, 3.62, -48.53)
CIE-LCH	lch(64.51, 48.67, 274.26°)
OKLab	oklab(69.45% -0.0383 -0.1376)
OKLCH	oklch(69.45% 0.143 254.4)
XYZ	xyz(32.7864, 33.4378, 89.5030)
Luminance	0.3344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9FF3 #F3AE5A

analogous

#5AECF3 #5A9FF3 #615AF3

triadic

#5A9FF3 #F35A9F #9FF35A

tetradic

#5A9FF3 #F35AEC #F3AE5A #5AF361

square

#5A9FF3 #F35AEC #F3AE5A #5AF361

split-complementary

#5A9FF3 #F3615A #ECF35A

monochromatic

#0E60C4 #217EEF #5A9FF3 #93C0F7 #CCE1FB

Accessibility & contrast

On white

2.73

#5A9FF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#5A9FF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9FF3

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9FF3	#FFFFFF	#000000	##000000
##5A9FF3	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA4F6

Deuteranopia (green-blind)

#6696F1

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5a9ff3;
/* rgb */ color: rgb(90, 159, 243);
/* oklch */ color: oklch(69.5% 0.143 254.4);

Tailwind

colors: {
  custom: {
    50: '#96bbf7',
    500: '#5a9ff3',
    950: '#000000',
  },
}

SCSS

$custom: #5a9ff3;
$custom-light: #96bbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9ff3",
  "rgb": {
    "r": 90,
    "g": 159,
    "b": 243
  },
  "hsl": {
    "h": 212.941,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69453,
    "c": 0.14279,
    "h": 254.4
  },
  "luminance": 0.33441
}

Semantic roles & 50–950 ramp

primary

#5A9FF3

secondary

#EED7BB

accent

#7E03E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5A9FF3

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

Preview Lab → · Contrast checker → · Palette generator →