#5BC6F4#5BC6F4

#5BC6F4 is a light, moderate cyan. Relative luminance 0.491; OKLCH L 78.2% C 0.118 H 229.2°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#5BC6F4
RGB	rgb(91, 198, 244)
HSL	hsl(198, 87%, 66%)
HSV	hsv(198, 63%, 96%)
CMYK	cmyk(62.7%, 18.9%, 0%, 4.3%)
CIE-LAB	lab(75.54, -17.29, -31.87)
CIE-LCH	lch(75.54, 36.26, 241.52°)
OKLab	oklab(78.19% -0.0768 -0.0891)
OKLCH	oklch(78.19% 0.118 229.2)
XYZ	xyz(40.8312, 49.1398, 92.9035)
Luminance	0.4914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC6F4 #F4895B

analogous

#5BF4D5 #5BC6F4 #5B79F4

triadic

#5BC6F4 #F45BC6 #C6F45B

tetradic

#5BC6F4 #D55BF4 #F4895B #79F45B

square

#5BC6F4 #D55BF4 #F4895B #79F45B

split-complementary

#5BC6F4 #F45B79 #F4D55B

monochromatic

#0D8FC7 #22B2F0 #5BC6F4 #94DAF8 #CEEEFC

Accessibility & contrast

On white

1.94

#5BC6F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#5BC6F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC6F4

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC6F4	#FFFFFF	#000000	##000000
##5BC6F4	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC3F6

Deuteranopia (green-blind)

#99B3F3

Tritanopia (blue-blind)

#00D3D5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #5bc6f4;
/* rgb */ color: rgb(91, 198, 244);
/* oklch */ color: oklch(78.2% 0.118 229.2);

Tailwind

colors: {
  custom: {
    50: '#97d7f8',
    500: '#5bc6f4',
    950: '#000000',
  },
}

SCSS

$custom: #5bc6f4;
$custom-light: #97d7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc6f4",
  "rgb": {
    "r": 91,
    "g": 198,
    "b": 244
  },
  "hsl": {
    "h": 198.039,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.78187,
    "c": 0.11763,
    "h": 229.2
  },
  "luminance": 0.49144
}

Semantic roles & 50–950 ramp

primary

#5BC6F4

secondary

#EFCBBC

accent

#4602E4

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5BC6F4

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

Preview Lab → · Contrast checker → · Palette generator →