#5BC6F8#5BC6F8

#5BC6F8 is a light, vivid cyan. Relative luminance 0.494; OKLCH L 78.4% C 0.121 H 231.4°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#5BC6F8
RGB	rgb(91, 198, 248)
HSL	hsl(199, 92%, 66%)
HSV	hsv(199, 63%, 97%)
CMYK	cmyk(63.3%, 20.2%, 0%, 2.7%)
CIE-LAB	lab(75.69, -16.06, -33.78)
CIE-LCH	lch(75.69, 37.41, 244.57°)
OKLab	oklab(78.36% -0.0754 -0.0946)
OKLCH	oklch(78.36% 0.121 231.4)
XYZ	xyz(41.4451, 49.3853, 96.1369)
Luminance	0.4939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC6F8 #F88D5B

analogous

#5BF8DB #5BC6F8 #5B78F8

triadic

#5BC6F8 #F85BC6 #C6F85B

tetradic

#5BC6F8 #DB5BF8 #F88D5B #78F85B

square

#5BC6F8 #DB5BF8 #F88D5B #78F85B

split-complementary

#5BC6F8 #F85B78 #F8DB5B

monochromatic

#0990D0 #20B2F5 #5BC6F8 #96DAFB #D0EFFD

Accessibility & contrast

On white

1.93

#5BC6F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#5BC6F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC6F8

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC6F8	#FFFFFF	#000000	##000000
##5BC6F8	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC4FA

Deuteranopia (green-blind)

#97B3F7

Tritanopia (blue-blind)

#00D4D7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #5bc6f8;
/* rgb */ color: rgb(91, 198, 248);
/* oklch */ color: oklch(78.4% 0.121 231.4);

Tailwind

colors: {
  custom: {
    50: '#98d7fa',
    500: '#5bc6f8',
    950: '#000000',
  },
}

SCSS

$custom: #5bc6f8;
$custom-light: #98d7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc6f8",
  "rgb": {
    "r": 91,
    "g": 198,
    "b": 248
  },
  "hsl": {
    "h": 199.108,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.78359,
    "c": 0.12096,
    "h": 231.4
  },
  "luminance": 0.4939
}

Semantic roles & 50–950 ramp

primary

#5BC6F8

secondary

#F1CEBE

accent

#4900E6

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5BC6F8

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

Preview Lab → · Contrast checker → · Palette generator →