#5BD0F6#5BD0F6

#5BD0F6 is a light, moderate cyan. Relative luminance 0.540; OKLCH L 80.5% C 0.117 H 222.6°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#5BD0F6
RGB	rgb(91, 208, 246)
HSL	hsl(195, 90%, 66%)
HSV	hsv(195, 63%, 96%)
CMYK	cmyk(63%, 15.4%, 0%, 3.5%)
CIE-LAB	lab(78.45, -21.81, -28.46)
CIE-LCH	lch(78.45, 35.86, 232.53°)
OKLab	oklab(80.54% -0.0862 -0.0793)
OKLCH	oklch(80.54% 0.117 222.6)
XYZ	xyz(43.4981, 53.9852, 95.2987)
Luminance	0.5399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD0F6 #F6815B

analogous

#5BF6CF #5BD0F6 #5B82F6

triadic

#5BD0F6 #F65BD0 #D0F65B

tetradic

#5BD0F6 #CF5BF6 #F6815B #82F65B

square

#5BD0F6 #CF5BF6 #F6815B #82F65B

split-complementary

#5BD0F6 #F65B82 #F6CF5B

monochromatic

#0B9CCB #21BFF3 #5BD0F6 #95E1F9 #CFF1FC

Accessibility & contrast

On white

1.78

#5BD0F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#5BD0F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD0F6

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD0F6	#FFFFFF	#000000	##000000
##5BD0F6	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACBF8

Deuteranopia (green-blind)

#A4BBF6

Tritanopia (blue-blind)

#00DCDC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #5bd0f6;
/* rgb */ color: rgb(91, 208, 246);
/* oklch */ color: oklch(80.5% 0.117 222.6);

Tailwind

colors: {
  custom: {
    50: '#98def9',
    500: '#5bd0f6',
    950: '#000000',
  },
}

SCSS

$custom: #5bd0f6;
$custom-light: #98def9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd0f6",
  "rgb": {
    "r": 91,
    "g": 208,
    "b": 246
  },
  "hsl": {
    "h": 194.71,
    "s": 89.595,
    "l": 66.078
  },
  "oklch": {
    "l": 0.8054,
    "c": 0.11718,
    "h": 222.6
  },
  "luminance": 0.5399
}

Semantic roles & 50–950 ramp

primary

#5BD0F6

secondary

#C7532E

accent

#3800E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BD0F6

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

Preview Lab → · Contrast checker → · Palette generator →