#5BCFF6#5BCFF6

#5BCFF6 is a light, moderate cyan. Relative luminance 0.535; OKLCH L 80.3% C 0.117 H 223.4°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BCFF6
RGB	rgb(91, 207, 246)
HSL	hsl(195, 90%, 66%)
HSV	hsv(195, 63%, 96%)
CMYK	cmyk(63%, 15.9%, 0%, 3.5%)
CIE-LAB	lab(78.17, -21.31, -28.90)
CIE-LCH	lch(78.17, 35.90, 233.60°)
OKLab	oklab(80.31% -0.0852 -0.0806)
OKLCH	oklch(80.31% 0.117 223.4)
XYZ	xyz(43.2551, 53.4991, 95.2177)
Luminance	0.5350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCFF6 #F6825B

analogous

#5BF6CF #5BCFF6 #5B81F6

triadic

#5BCFF6 #F65BCF #CFF65B

tetradic

#5BCFF6 #CF5BF6 #F6825B #81F65B

square

#5BCFF6 #CF5BF6 #F6825B #81F65B

split-complementary

#5BCFF6 #F65B81 #F6CF5B

monochromatic

#0B9BCB #21BEF3 #5BCFF6 #95E0F9 #CFF1FC

Accessibility & contrast

On white

1.79

#5BCFF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#5BCFF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFF6

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCFF6	#FFFFFF	#000000	##000000
##5BCFF6	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CBF8

Deuteranopia (green-blind)

#A3BAF6

Tritanopia (blue-blind)

#00DBDB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bcff6;
/* rgb */ color: rgb(91, 207, 246);
/* oklch */ color: oklch(80.3% 0.117 223.4);

Tailwind

colors: {
  custom: {
    50: '#98ddf9',
    500: '#5bcff6',
    950: '#000000',
  },
}

SCSS

$custom: #5bcff6;
$custom-light: #98ddf9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcff6",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 246
  },
  "hsl": {
    "h": 195.097,
    "s": 89.595,
    "l": 66.078
  },
  "oklch": {
    "l": 0.80313,
    "c": 0.11729,
    "h": 223.4
  },
  "luminance": 0.53504
}

Semantic roles & 50–950 ramp

primary

#5BCFF6

secondary

#C7542E

accent

#3A00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BCFF6

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

Preview Lab → · Contrast checker → · Palette generator →