#5A9EEB#5A9EEB

#5A9EEB is a light, vivid cyan. Relative luminance 0.326; OKLCH L 68.8% C 0.134 H 252.9°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#5A9EEB
RGB	rgb(90, 158, 235)
HSL	hsl(212, 78%, 64%)
HSV	hsv(212, 62%, 92%)
CMYK	cmyk(61.7%, 32.8%, 0%, 7.8%)
CIE-LAB	lab(63.85, 1.57, -45.18)
CIE-LCH	lch(63.85, 45.21, 271.99°)
OKLab	oklab(68.81% -0.0393 -0.1278)
OKLCH	oklch(68.81% 0.134 252.9)
XYZ	xyz(31.4333, 32.6226, 83.2214)
Luminance	0.3263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9EEB #EBA75A

analogous

#5AE6EB #5A9EEB #5E5AEB

triadic

#5A9EEB #EB5A9E #9EEB5A

tetradic

#5A9EEB #EB5AE6 #EBA75A #5AEB5E

square

#5A9EEB #EB5AE6 #EBA75A #5AEB5E

split-complementary

#5A9EEB #EB5E5A #E6EB5A

monochromatic

#1660B5 #237EE4 #5A9EEB #91BEF2 #C7DEF8

Accessibility & contrast

On white

2.79

#5A9EEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#5A9EEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9EEB

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9EEB	#FFFFFF	#000000	##000000
##5A9EEB	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA2EE

Deuteranopia (green-blind)

#6994E9

Tritanopia (blue-blind)

#00B0BA

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5a9eeb;
/* rgb */ color: rgb(90, 158, 235);
/* oklch */ color: oklch(68.8% 0.134 252.9);

Tailwind

colors: {
  custom: {
    50: '#95baf2',
    500: '#5a9eeb',
    950: '#000000',
  },
}

SCSS

$custom: #5a9eeb;
$custom-light: #95baf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9eeb",
  "rgb": {
    "r": 90,
    "g": 158,
    "b": 235
  },
  "hsl": {
    "h": 211.862,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68811,
    "c": 0.13372,
    "h": 252.9
  },
  "luminance": 0.32626
}

Semantic roles & 50–950 ramp

primary

#5A9EEB

secondary

#EAD2B7

accent

#790BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5A9EEB

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

Preview Lab → · Contrast checker → · Palette generator →