#5A9DF4#5A9DF4

#5A9DF4 is a light, vivid cyan. Relative luminance 0.328; OKLCH L 69.1% C 0.146 H 255.7°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#5A9DF4
RGB	rgb(90, 157, 244)
HSL	hsl(214, 88%, 65%)
HSV	hsv(214, 63%, 96%)
CMYK	cmyk(63.1%, 35.7%, 0%, 4.3%)
CIE-LAB	lab(64.01, 5.11, -49.88)
CIE-LCH	lch(64.01, 50.14, 275.85°)
OKLab	oklab(69.08% -0.036 -0.1415)
OKLCH	oklch(69.08% 0.146 255.7)
XYZ	xyz(32.5967, 32.8161, 90.1867)
Luminance	0.3282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9DF4 #F4B15A

analogous

#5AEAF4 #5A9DF4 #645AF4

triadic

#5A9DF4 #F45A9D #9DF45A

tetradic

#5A9DF4 #F45AEA #F4B15A #5AF464

square

#5A9DF4 #F45AEA #F4B15A #5AF464

split-complementary

#5A9DF4 #F4645A #EAF45A

monochromatic

#0D5EC6 #217BF0 #5A9DF4 #93BFF8 #CDE1FC

Accessibility & contrast

On white

2.78

#5A9DF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#5A9DF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9DF4

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9DF4	#FFFFFF	#000000	##000000
##5A9DF4	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A3F8

Deuteranopia (green-blind)

#6294F2

Tritanopia (blue-blind)

#00B1BD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5a9df4;
/* rgb */ color: rgb(90, 157, 244);
/* oklch */ color: oklch(69.1% 0.146 255.7);

Tailwind

colors: {
  custom: {
    50: '#96b9f8',
    500: '#5a9df4',
    950: '#000000',
  },
}

SCSS

$custom: #5a9df4;
$custom-light: #96b9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9df4",
  "rgb": {
    "r": 90,
    "g": 157,
    "b": 244
  },
  "hsl": {
    "h": 213.896,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.69077,
    "c": 0.14602,
    "h": 255.7
  },
  "luminance": 0.32819
}

Semantic roles & 50–950 ramp

primary

#5A9DF4

secondary

#EFD8BB

accent

#8101E4

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5A9DF4

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

Preview Lab → · Contrast checker → · Palette generator →