#5BC7EB#5BC7EB

#5BC7EB is a light, moderate cyan. Relative luminance 0.491; OKLCH L 78.0% C 0.111 H 223.0°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#5BC7EB
RGB	rgb(91, 199, 235)
HSL	hsl(195, 78%, 64%)
HSV	hsv(195, 61%, 92%)
CMYK	cmyk(61.3%, 15.3%, 0%, 7.8%)
CIE-LAB	lab(75.49, -20.52, -27.10)
CIE-LCH	lch(75.49, 33.99, 232.87°)
OKLab	oklab(78.04% -0.0811 -0.0755)
OKLCH	oklch(78.04% 0.111 223)
XYZ	xyz(39.7272, 49.0651, 85.9580)
Luminance	0.4907 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC7EB #EB7F5B

analogous

#5BEBC7 #5BC7EB #5B7FEB

triadic

#5BC7EB #EB5BC7 #C7EB5B

tetradic

#5BC7EB #C75BEB #EB7F5B #7FEB5B

square

#5BC7EB #C75BEB #EB7F5B #7FEB5B

split-complementary

#5BC7EB #EB5B7F #EBC75B

monochromatic

#168EB5 #24B4E4 #5BC7EB #92DAF2 #C8ECF8

Accessibility & contrast

On white

1.94

#5BC7EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#5BC7EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC7EB

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC7EB	#FFFFFF	#000000	##000000
##5BC7EB	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C3ED

Deuteranopia (green-blind)

#9EB3EB

Tritanopia (blue-blind)

#00D2D2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #5bc7eb;
/* rgb */ color: rgb(91, 199, 235);
/* oklch */ color: oklch(78.0% 0.111 223.0);

Tailwind

colors: {
  custom: {
    50: '#97d8f1',
    500: '#5bc7eb',
    950: '#000000',
  },
}

SCSS

$custom: #5bc7eb;
$custom-light: #97d8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc7eb",
  "rgb": {
    "r": 91,
    "g": 199,
    "b": 235
  },
  "hsl": {
    "h": 195,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.7804,
    "c": 0.11079,
    "h": 223
  },
  "luminance": 0.49069
}

Semantic roles & 50–950 ramp

primary

#5BC7EB

secondary

#EAC4B8

accent

#3F0BDB

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #5BC7EB

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

Preview Lab → · Contrast checker → · Palette generator →