#5BC8F8#5BC8F8

#5BC8F8 is a light, vivid cyan. Relative luminance 0.503; OKLCH L 78.8% C 0.120 H 229.9°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#5BC8F8
RGB	rgb(91, 200, 248)
HSL	hsl(198, 92%, 66%)
HSV	hsv(198, 63%, 97%)
CMYK	cmyk(63.3%, 19.4%, 0%, 2.7%)
CIE-LAB	lab(76.26, -17.11, -32.91)
CIE-LCH	lch(76.26, 37.09, 242.53°)
OKLab	oklab(78.81% -0.0774 -0.092)
OKLCH	oklch(78.81% 0.12 229.9)
XYZ	xyz(41.9053, 50.3057, 96.2903)
Luminance	0.5031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC8F8 #F88B5B

analogous

#5BF8DA #5BC8F8 #5B7AF8

triadic

#5BC8F8 #F85BC8 #C8F85B

tetradic

#5BC8F8 #DA5BF8 #F88B5B #7AF85B

square

#5BC8F8 #DA5BF8 #F88B5B #7AF85B

split-complementary

#5BC8F8 #F85B7A #F8DA5B

monochromatic

#0993D0 #20B4F5 #5BC8F8 #96DCFB #D0EFFD

Accessibility & contrast

On white

1.90

#5BC8F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#5BC8F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC8F8

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC8F8	#FFFFFF	#000000	##000000
##5BC8F8	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C5FA

Deuteranopia (green-blind)

#9AB5F7

Tritanopia (blue-blind)

#00D5D8

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #5bc8f8;
/* rgb */ color: rgb(91, 200, 248);
/* oklch */ color: oklch(78.8% 0.120 229.9);

Tailwind

colors: {
  custom: {
    50: '#98d8fa',
    500: '#5bc8f8',
    950: '#000000',
  },
}

SCSS

$custom: #5bc8f8;
$custom-light: #98d8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc8f8",
  "rgb": {
    "r": 91,
    "g": 200,
    "b": 248
  },
  "hsl": {
    "h": 198.344,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.7881,
    "c": 0.12029,
    "h": 229.9
  },
  "luminance": 0.5031
}

Semantic roles & 50–950 ramp

primary

#5BC8F8

secondary

#CB5D2C

accent

#4600E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0F1417

muted

#808385

Preview Lab

Preview with #5BC8F8

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

Preview Lab → · Contrast checker → · Palette generator →