#5BCFF5#5BCFF5

#5BCFF5 is a light, moderate cyan. Relative luminance 0.534; OKLCH L 80.3% C 0.117 H 222.8°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#5BCFF5
RGB	rgb(91, 207, 245)
HSL	hsl(195, 89%, 66%)
HSV	hsv(195, 63%, 96%)
CMYK	cmyk(62.9%, 15.5%, 0%, 3.9%)
CIE-LAB	lab(78.13, -21.60, -28.42)
CIE-LCH	lch(78.13, 35.70, 232.76°)
OKLab	oklab(80.27% -0.0856 -0.0792)
OKLCH	oklch(80.27% 0.117 222.8)
XYZ	xyz(43.1020, 53.4379, 94.4115)
Luminance	0.5344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCFF5 #F5815B

analogous

#5BF5CE #5BCFF5 #5B82F5

triadic

#5BCFF5 #F55BCF #CFF55B

tetradic

#5BCFF5 #CE5BF5 #F5815B #82F55B

square

#5BCFF5 #CE5BF5 #F5815B #82F55B

split-complementary

#5BCFF5 #F55B82 #F5CE5B

monochromatic

#0C9BC9 #21BEF1 #5BCFF5 #95E0F9 #CEF1FC

Accessibility & contrast

On white

1.80

#5BCFF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#5BCFF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFF5

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCFF5	#FFFFFF	#000000	##000000
##5BCFF5	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CAF7

Deuteranopia (green-blind)

#A3BAF5

Tritanopia (blue-blind)

#00DBDB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #5bcff5;
/* rgb */ color: rgb(91, 207, 245);
/* oklch */ color: oklch(80.3% 0.117 222.8);

Tailwind

colors: {
  custom: {
    50: '#98ddf8',
    500: '#5bcff5',
    950: '#000000',
  },
}

SCSS

$custom: #5bcff5;
$custom-light: #98ddf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcff5",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 245
  },
  "hsl": {
    "h": 194.805,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.80272,
    "c": 0.11662,
    "h": 222.8
  },
  "luminance": 0.53442
}

Semantic roles & 50–950 ramp

primary

#5BCFF5

secondary

#C6542E

accent

#3900E5

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BCFF5

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

Preview Lab → · Contrast checker → · Palette generator →