#5BCFF8#5BCFF8

#5BCFF8 is a light, moderate cyan. Relative luminance 0.536; OKLCH L 80.4% C 0.119 H 224.6°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#5BCFF8
RGB	rgb(91, 207, 248)
HSL	hsl(196, 92%, 66%)
HSV	hsv(196, 63%, 97%)
CMYK	cmyk(63.3%, 16.5%, 0%, 2.7%)
CIE-LAB	lab(78.24, -20.70, -29.85)
CIE-LCH	lch(78.24, 36.33, 235.26°)
OKLab	oklab(80.39% -0.0845 -0.0833)
OKLCH	oklch(80.39% 0.119 224.6)
XYZ	xyz(43.5637, 53.6225, 96.8431)
Luminance	0.5363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCFF8 #F8845B

analogous

#5BF8D3 #5BCFF8 #5B81F8

triadic

#5BCFF8 #F85BCF #CFF85B

tetradic

#5BCFF8 #D35BF8 #F8845B #81F85B

square

#5BCFF8 #D35BF8 #F8845B #81F85B

split-complementary

#5BCFF8 #F85B81 #F8D35B

monochromatic

#099CD0 #20BEF5 #5BCFF8 #96E0FB #D0F1FD

Accessibility & contrast

On white

1.79

#5BCFF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#5BCFF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFF8

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCFF8	#FFFFFF	#000000	##000000
##5BCFF8	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CBFA

Deuteranopia (green-blind)

#A2BAF8

Tritanopia (blue-blind)

#00DBDC

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bcff8;
/* rgb */ color: rgb(91, 207, 248);
/* oklch */ color: oklch(80.4% 0.119 224.6);

Tailwind

colors: {
  custom: {
    50: '#98ddfa',
    500: '#5bcff8',
    950: '#000000',
  },
}

SCSS

$custom: #5bcff8;
$custom-light: #98ddfa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcff8",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 248
  },
  "hsl": {
    "h": 195.669,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.80394,
    "c": 0.11866,
    "h": 224.6
  },
  "luminance": 0.53627
}

Semantic roles & 50–950 ramp

primary

#5BCFF8

secondary

#CB562C

accent

#3C00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BCFF8

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

Preview Lab → · Contrast checker → · Palette generator →