#5BCFEA#5BCFEA

#5BCFEA is a light, moderate cyan. Relative luminance 0.528; OKLCH L 79.8% C 0.110 H 215.6°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#5BCFEA
RGB	rgb(91, 207, 234)
HSL	hsl(191, 77%, 64%)
HSV	hsv(191, 61%, 92%)
CMYK	cmyk(61.1%, 11.5%, 0%, 8.2%)
CIE-LAB	lab(77.75, -24.85, -23.12)
CIE-LCH	lch(77.75, 33.94, 222.93°)
OKLab	oklab(79.84% -0.0897 -0.0642)
OKLCH	oklch(79.84% 0.11 215.6)
XYZ	xyz(41.4724, 52.7860, 85.8290)
Luminance	0.5279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BCFEA #EA765B

analogous

#5BEABD #5BCFEA #5B87EA

triadic

#5BCFEA #EA5BCF #CFEA5B

tetradic

#5BCFEA #BD5BEA #EA765B #87EA5B

square

#5BCFEA #BD5BEA #EA765B #87EA5B

split-complementary

#5BCFEA #EA5B87 #EABD5B

monochromatic

#1796B4 #25BFE3 #5BCFEA #91DFF1 #C8EFF8

Accessibility & contrast

On white

1.82

#5BCFEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#5BCFEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BCFEA

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BCFEA	#FFFFFF	#000000	##000000
##5BCFEA	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC9EC

Deuteranopia (green-blind)

#A7B9EA

Tritanopia (blue-blind)

#00D9D7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5bcfea;
/* rgb */ color: rgb(91, 207, 234);
/* oklch */ color: oklch(79.8% 0.110 215.6);

Tailwind

colors: {
  custom: {
    50: '#97def0',
    500: '#5bcfea',
    950: '#000000',
  },
}

SCSS

$custom: #5bcfea;
$custom-light: #97def0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bcfea",
  "rgb": {
    "r": 91,
    "g": 207,
    "b": 234
  },
  "hsl": {
    "h": 191.329,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.79837,
    "c": 0.11033,
    "h": 215.6
  },
  "luminance": 0.5279
}

Semantic roles & 50–950 ramp

primary

#5BCFEA

secondary

#B44D36

accent

#330CDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BCFEA

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

Preview Lab → · Contrast checker → · Palette generator →