#5BCFFC#5BCFFC

#5BCFFC is a light, vivid cyan. Relative luminance 0.539; OKLCH L 80.6% C 0.122 H 226.9°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#5BCFFC
RGB	rgb(91, 207, 252)
HSL	hsl(197, 96%, 67%)
HSV	hsv(197, 64%, 99%)
CMYK	cmyk(63.9%, 17.9%, 0%, 1.2%)
CIE-LAB	lab(78.39, -19.50, -31.76)
CIE-LCH	lch(78.39, 37.27, 238.46°)
OKLab	oklab(80.56% -0.0831 -0.0887)
OKLCH	oklch(80.56% 0.122 226.9)
XYZ	xyz(44.1909, 53.8734, 100.1463)
Luminance	0.5388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCFFC #FC885B

analogous

#5BFCD8 #5BCFFC #5B7FFC

triadic

#5BCFFC #FC5BCF #CFFC5B

tetradic

#5BCFFC #D85BFC #FC885B #7FFC5B

square

#5BCFFC #D85BFC #FC885B #7FFC5B

split-complementary

#5BCFFC #FC5B7F #FCD85B

monochromatic

#049DD9 #1FBDFB #5BCFFC #97E1FD #D3F2FE

Accessibility & contrast

On white

1.78

#5BCFFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#5BCFFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFFC

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCFFC	#FFFFFF	#000000	##000000
##5BCFFC	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7CBFE

Deuteranopia (green-blind)

#A0BBFB

Tritanopia (blue-blind)

#00DCDE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #5bcffc;
/* rgb */ color: rgb(91, 207, 252);
/* oklch */ color: oklch(80.6% 0.122 226.9);

Tailwind

colors: {
  custom: {
    50: '#99ddfd',
    500: '#5bcffc',
    950: '#000000',
  },
}

SCSS

$custom: #5bcffc;
$custom-light: #99ddfd;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcffc",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 252
  },
  "hsl": {
    "h": 196.77,
    "s": 96.407,
    "l": 67.255
  },
  "oklch": {
    "l": 0.8056,
    "c": 0.12155,
    "h": 226.9
  },
  "luminance": 0.53878
}

Semantic roles & 50–950 ramp

primary

#5BCFFC

secondary

#D25829

accent

#4000E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BCFFC

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

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