#5A9CF5#5A9CF5

#5A9CF5 is a light, vivid cyan. Relative luminance 0.325; OKLCH L 68.9% C 0.148 H 256.4°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#5A9CF5
RGB	rgb(90, 156, 245)
HSL	hsl(214, 89%, 66%)
HSV	hsv(214, 63%, 96%)
CMYK	cmyk(63.3%, 36.3%, 0%, 3.9%)
CIE-LAB	lab(63.79, 6.02, -50.78)
CIE-LCH	lch(63.79, 51.13, 276.76°)
OKLab	oklab(68.92% -0.0348 -0.1442)
OKLCH	oklch(68.92% 0.148 256.4)
XYZ	xyz(32.5804, 32.5400, 90.9324)
Luminance	0.3254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9CF5 #F5B35A

analogous

#5AE9F5 #5A9CF5 #665AF5

triadic

#5A9CF5 #F55A9C #9CF55A

tetradic

#5A9CF5 #F55AE9 #F5B35A #5AF566

square

#5A9CF5 #F55AE9 #F5B35A #5AF566

split-complementary

#5A9CF5 #F5665A #E9F55A

monochromatic

#0C5CC8 #2079F2 #5A9CF5 #94BFF8 #CDE1FC

Accessibility & contrast

On white

2.80

#5A9CF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#5A9CF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9CF5

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9CF5	#FFFFFF	#000000	##000000
##5A9CF5	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A2F9

Deuteranopia (green-blind)

#5F94F3

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5a9cf5;
/* rgb */ color: rgb(90, 156, 245);
/* oklch */ color: oklch(68.9% 0.148 256.4);

Tailwind

colors: {
  custom: {
    50: '#96b8f9',
    500: '#5a9cf5',
    950: '#000000',
  },
}

SCSS

$custom: #5a9cf5;
$custom-light: #96b8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9cf5",
  "rgb": {
    "r": 90,
    "g": 156,
    "b": 245
  },
  "hsl": {
    "h": 214.452,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.68918,
    "c": 0.1483,
    "h": 256.4
  },
  "luminance": 0.32543
}

Semantic roles & 50–950 ramp

primary

#5A9CF5

secondary

#EFD9BC

accent

#8400E5

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5A9CF5

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

Preview Lab → · Contrast checker → · Palette generator →