#5A9CEF#5A9CEF

#5A9CEF is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.6% C 0.141 H 255.1°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#5A9CEF
RGB	rgb(90, 156, 239)
HSL	hsl(213, 82%, 65%)
HSV	hsv(213, 62%, 94%)
CMYK	cmyk(62.3%, 34.7%, 0%, 6.3%)
CIE-LAB	lab(63.49, 4.04, -47.95)
CIE-LCH	lch(63.49, 48.12, 274.81°)
OKLab	oklab(68.59% -0.0363 -0.1359)
OKLCH	oklch(68.59% 0.141 255.1)
XYZ	xyz(31.6793, 32.1796, 86.1864)
Luminance	0.3218 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9CEF #EFAD5A

analogous

#5AE6EF #5A9CEF #635AEF

triadic

#5A9CEF #EF5A9C #9CEF5A

tetradic

#5A9CEF #EF5AE6 #EFAD5A #5AEF63

square

#5A9CEF #EF5AE6 #EFAD5A #5AEF63

split-complementary

#5A9CEF #EF635A #E6EF5A

monochromatic

#125EBC #227BEA #5A9CEF #92BDF4 #CADFFA

Accessibility & contrast

On white

2.82

#5A9CEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#5A9CEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9CEF

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9CEF	#FFFFFF	#000000	##000000
##5A9CEF	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)

#78A1F2

Deuteranopia (green-blind)

#6493ED

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5a9cef;
/* rgb */ color: rgb(90, 156, 239);
/* oklch */ color: oklch(68.6% 0.141 255.1);

Tailwind

colors: {
  custom: {
    50: '#95b8f4',
    500: '#5a9cef',
    950: '#000000',
  },
}

SCSS

$custom: #5a9cef;
$custom-light: #95b8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9cef",
  "rgb": {
    "r": 90,
    "g": 156,
    "b": 239
  },
  "hsl": {
    "h": 213.423,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6859,
    "c": 0.14066,
    "h": 255.1
  },
  "luminance": 0.32183
}

Semantic roles & 50–950 ramp

primary

#5A9CEF

secondary

#ECD5B9

accent

#7F07DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5A9CEF

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

Preview Lab → · Contrast checker → · Palette generator →