#5BCEF1#5BCEF1

#5BCEF1 is a light, moderate cyan. Relative luminance 0.527; OKLCH L 79.9% C 0.114 H 221.1°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#5BCEF1
RGB	rgb(91, 206, 241)
HSL	hsl(194, 84%, 65%)
HSV	hsv(194, 62%, 95%)
CMYK	cmyk(62.2%, 14.5%, 0%, 5.5%)
CIE-LAB	lab(77.71, -22.29, -26.93)
CIE-LCH	lch(77.71, 34.96, 230.39°)
OKLab	oklab(79.88% -0.086 -0.075)
OKLCH	oklch(79.88% 0.114 221.1)
XYZ	xyz(42.2565, 52.7132, 91.1497)
Luminance	0.5272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCEF1 #F17E5B

analogous

#5BF1C9 #5BCEF1 #5B83F1

triadic

#5BCEF1 #F15BCE #CEF15B

tetradic

#5BCEF1 #C95BF1 #F17E5B #83F15B

square

#5BCEF1 #C95BF1 #F17E5B #83F15B

split-complementary

#5BCEF1 #F15B83 #F1C95B

monochromatic

#1098C1 #23BDEC #5BCEF1 #93DFF6 #CCF0FB

Accessibility & contrast

On white

1.82

#5BCEF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#5BCEF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCEF1

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCEF1	#FFFFFF	#000000	##000000
##5BCEF1	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C9F3

Deuteranopia (green-blind)

#A4B9F1

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5bcef1;
/* rgb */ color: rgb(91, 206, 241);
/* oklch */ color: oklch(79.9% 0.114 221.1);

Tailwind

colors: {
  custom: {
    50: '#98ddf5',
    500: '#5bcef1',
    950: '#000000',
  },
}

SCSS

$custom: #5bcef1;
$custom-light: #98ddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcef1",
  "rgb": {
    "r": 91,
    "g": 206,
    "b": 241
  },
  "hsl": {
    "h": 194,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.79883,
    "c": 0.11415,
    "h": 221.1
  },
  "luminance": 0.52718
}

Semantic roles & 50–950 ramp

primary

#5BCEF1

secondary

#BF5231

accent

#3805E1

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BCEF1

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

Preview Lab → · Contrast checker → · Palette generator →