#5BC8F3#5BC8F3

#5BC8F3 is a light, moderate cyan. Relative luminance 0.500; OKLCH L 78.6% C 0.116 H 227.1°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#5BC8F3
RGB	rgb(91, 200, 243)
HSL	hsl(197, 86%, 65%)
HSV	hsv(197, 63%, 95%)
CMYK	cmyk(62.6%, 17.7%, 0%, 4.7%)
CIE-LAB	lab(76.07, -18.63, -30.52)
CIE-LCH	lch(76.07, 35.75, 238.60°)
OKLab	oklab(78.6% -0.0792 -0.0852)
OKLCH	oklch(78.6% 0.116 227.1)
XYZ	xyz(41.1399, 49.9995, 92.2594)
Luminance	0.5000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC8F3 #F3865B

analogous

#5BF3D2 #5BC8F3 #5B7CF3

triadic

#5BC8F3 #F35BC8 #C8F35B

tetradic

#5BC8F3 #D25BF3 #F3865B #7CF35B

square

#5BC8F3 #D25BF3 #F3865B #7CF35B

split-complementary

#5BC8F3 #F35B7C #F3D25B

monochromatic

#0E91C5 #22B5EF #5BC8F3 #94DBF7 #CDEEFB

Accessibility & contrast

On white

1.91

#5BC8F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#5BC8F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC8F3

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC8F3	#FFFFFF	#000000	##000000
##5BC8F3	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C4F5

Deuteranopia (green-blind)

#9CB5F2

Tritanopia (blue-blind)

#00D4D6

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #5bc8f3;
/* rgb */ color: rgb(91, 200, 243);
/* oklch */ color: oklch(78.6% 0.116 227.1);

Tailwind

colors: {
  custom: {
    50: '#97d8f7',
    500: '#5bc8f3',
    950: '#000000',
  },
}

SCSS

$custom: #5bc8f3;
$custom-light: #97d8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc8f3",
  "rgb": {
    "r": 91,
    "g": 200,
    "b": 243
  },
  "hsl": {
    "h": 196.974,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.78598,
    "c": 0.11634,
    "h": 227.1
  },
  "luminance": 0.50004
}

Semantic roles & 50–950 ramp

primary

#5BC8F3

secondary

#C25930

accent

#4203E3

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1417

muted

#808385

Preview Lab

Preview with #5BC8F3

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

Preview Lab → · Contrast checker → · Palette generator →