#5B9AEC#5B9AEC

#5B9AEC is a light, vivid cyan. Relative luminance 0.314; OKLCH L 68.0% C 0.138 H 255.7°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#5B9AEC
RGB	rgb(91, 154, 236)
HSL	hsl(214, 79%, 64%)
HSV	hsv(214, 61%, 93%)
CMYK	cmyk(61.4%, 34.7%, 0%, 7.5%)
CIE-LAB	lab(62.83, 4.39, -47.34)
CIE-LCH	lch(62.83, 47.54, 275.30°)
OKLab	oklab(68.04% -0.0342 -0.1341)
OKLCH	oklch(68.04% 0.138 255.7)
XYZ	xyz(31.0049, 31.3886, 83.7653)
Luminance	0.3139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9AEC #ECAD5B

analogous

#5BE3EC #5B9AEC #655BEC

triadic

#5B9AEC #EC5B9A #9AEC5B

tetradic

#5B9AEC #EC5BE3 #ECAD5B #5BEC65

square

#5B9AEC #EC5BE3 #ECAD5B #5BEC65

split-complementary

#5B9AEC #EC655B #E3EC5B

monochromatic

#155CB7 #2478E6 #5B9AEC #92BCF2 #C9DEF9

Accessibility & contrast

On white

2.89

#5B9AEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#5B9AEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9AEC

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9AEC	#FFFFFF	#000000	##000000
##5B9AEC	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A0EF

Deuteranopia (green-blind)

#6392EA

Tritanopia (blue-blind)

#00ADB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5b9aec;
/* rgb */ color: rgb(91, 154, 236);
/* oklch */ color: oklch(68.0% 0.138 255.7);

Tailwind

colors: {
  custom: {
    50: '#95b7f2',
    500: '#5b9aec',
    950: '#000000',
  },
}

SCSS

$custom: #5b9aec;
$custom-light: #95b7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9aec",
  "rgb": {
    "r": 91,
    "g": 154,
    "b": 236
  },
  "hsl": {
    "h": 213.931,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68041,
    "c": 0.1384,
    "h": 255.7
  },
  "luminance": 0.31391
}

Semantic roles & 50–950 ramp

primary

#5B9AEC

secondary

#EBD5B8

accent

#800ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5B9AEC

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

Preview Lab → · Contrast checker → · Palette generator →