#5A9BF5#5A9BF5

#5A9BF5 is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.7% C 0.149 H 256.9°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#5A9BF5
RGB	rgb(90, 155, 245)
HSL	hsl(215, 89%, 66%)
HSV	hsv(215, 63%, 96%)
CMYK	cmyk(63.3%, 36.7%, 0%, 3.9%)
CIE-LAB	lab(63.51, 6.60, -51.21)
CIE-LCH	lch(63.51, 51.64, 277.34°)
OKLab	oklab(68.7% -0.0338 -0.1454)
OKLCH	oklch(68.7% 0.149 256.9)
XYZ	xyz(32.4133, 32.2058, 90.8767)
Luminance	0.3221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9BF5 #F5B45A

analogous

#5AE8F5 #5A9BF5 #665AF5

triadic

#5A9BF5 #F55A9B #9BF55A

tetradic

#5A9BF5 #F55AE8 #F5B45A #5AF566

square

#5A9BF5 #F55AE8 #F5B45A #5AF566

split-complementary

#5A9BF5 #F5665A #E8F55A

monochromatic

#0C5BC8 #2078F2 #5A9BF5 #94BEF8 #CDE1FC

Accessibility & contrast

On white

2.82

#5A9BF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#5A9BF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9BF5

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9BF5	#FFFFFF	#000000	##000000
##5A9BF5	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A2F9

Deuteranopia (green-blind)

#5E93F3

Tritanopia (blue-blind)

#00B0BC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5a9bf5;
/* rgb */ color: rgb(90, 155, 245);
/* oklch */ color: oklch(68.7% 0.149 256.9);

Tailwind

colors: {
  custom: {
    50: '#96b8f9',
    500: '#5a9bf5',
    950: '#000000',
  },
}

SCSS

$custom: #5a9bf5;
$custom-light: #96b8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9bf5",
  "rgb": {
    "r": 90,
    "g": 155,
    "b": 245
  },
  "hsl": {
    "h": 214.839,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.68704,
    "c": 0.14932,
    "h": 256.9
  },
  "luminance": 0.32209
}

Semantic roles & 50–950 ramp

primary

#5A9BF5

secondary

#EFDABC

accent

#8500E5

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5A9BF5

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

Preview Lab → · Contrast checker → · Palette generator →