#5BD1FA#5BD1FA

#5BD1FA is a light, moderate cyan. Relative luminance 0.547; OKLCH L 80.9% C 0.120 H 224.2°. Best body text is #000000 at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#5BD1FA
RGB	rgb(91, 209, 250)
HSL	hsl(195, 94%, 67%)
HSV	hsv(195, 64%, 98%)
CMYK	cmyk(63.6%, 16.4%, 0%, 2%)
CIE-LAB	lab(78.88, -21.12, -29.94)
CIE-LCH	lch(78.88, 36.64, 234.80°)
OKLab	oklab(80.93% -0.0858 -0.0835)
OKLCH	oklch(80.93% 0.12 224.2)
XYZ	xyz(44.3633, 54.7225, 98.6484)
Luminance	0.5473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD1FA #FA845B

analogous

#5BFAD4 #5BD1FA #5B82FA

triadic

#5BD1FA #FA5BD1 #D1FA5B

tetradic

#5BD1FA #D45BFA #FA845B #82FA5B

square

#5BD1FA #D45BFA #FA845B #82FA5B

split-complementary

#5BD1FA #FA5B82 #FAD45B

monochromatic

#069FD4 #20C0F8 #5BD1FA #96E2FC #D2F2FE

Accessibility & contrast

On white

1.76

#5BD1FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.95

#5BD1FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD1FA

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD1FA	#FFFFFF	#000000	##000000
##5BD1FA	1.00	1.76	11.95	11.95
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.95	21.00	1.00	1.00
##000000	11.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACDFC

Deuteranopia (green-blind)

#A4BCFA

Tritanopia (blue-blind)

#00DDDE

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #5bd1fa;
/* rgb */ color: rgb(91, 209, 250);
/* oklch */ color: oklch(80.9% 0.120 224.2);

Tailwind

colors: {
  custom: {
    50: '#99dffc',
    500: '#5bd1fa',
    950: '#000000',
  },
}

SCSS

$custom: #5bd1fa;
$custom-light: #99dffc;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd1fa",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 250
  },
  "hsl": {
    "h": 195.472,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.8093,
    "c": 0.11974,
    "h": 224.2
  },
  "luminance": 0.54727
}

Semantic roles & 50–950 ramp

primary

#5BD1FA

secondary

#CF552B

accent

#3B00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BD1FA

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

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