#5BCFE8#5BCFE8

#5BCFE8 is a light, moderate cyan. Relative luminance 0.527; OKLCH L 79.8% C 0.109 H 214.2°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#5BCFE8
RGB	rgb(91, 207, 232)
HSL	hsl(191, 75%, 63%)
HSV	hsv(191, 61%, 91%)
CMYK	cmyk(60.8%, 10.8%, 0%, 9%)
CIE-LAB	lab(77.68, -25.43, -22.15)
CIE-LCH	lch(77.68, 33.72, 221.05°)
OKLab	oklab(79.76% -0.0905 -0.0615)
OKLCH	oklch(79.76% 0.109 214.2)
XYZ	xyz(41.1868, 52.6718, 84.3244)
Luminance	0.5268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCFE8 #E8745B

analogous

#5BE8BA #5BCFE8 #5B88E8

triadic

#5BCFE8 #E85BCF #CFE85B

tetradic

#5BCFE8 #BA5BE8 #E8745B #88E85B

square

#5BCFE8 #BA5BE8 #E8745B #88E85B

split-complementary

#5BCFE8 #E85B88 #E8BA5B

monochromatic

#1995B0 #25BFE0 #5BCFE8 #91DFF0 #C6EEF7

Accessibility & contrast

On white

1.82

#5BCFE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#5BCFE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFE8

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCFE8	#FFFFFF	#000000	##000000
##5BCFE8	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)

#BDC9E9

Deuteranopia (green-blind)

#A8B9E8

Tritanopia (blue-blind)

#00D9D7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5bcfe8;
/* rgb */ color: rgb(91, 207, 232);
/* oklch */ color: oklch(79.8% 0.109 214.2);

Tailwind

colors: {
  custom: {
    50: '#97deef',
    500: '#5bcfe8',
    950: '#000000',
  },
}

SCSS

$custom: #5bcfe8;
$custom-light: #97deef;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcfe8",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 232
  },
  "hsl": {
    "h": 190.638,
    "s": 75.401,
    "l": 63.333
  },
  "oklch": {
    "l": 0.7976,
    "c": 0.1094,
    "h": 214.2
  },
  "luminance": 0.52676
}

Semantic roles & 50–950 ramp

primary

#5BCFE8

secondary

#B14C37

accent

#320ED8

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BCFE8

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

Preview Lab → · Contrast checker → · Palette generator →