#5BBEEA#5BBEEA

#5BBEEA is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.9% C 0.112 H 229.8°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#5BBEEA
RGB	rgb(91, 190, 234)
HSL	hsl(198, 77%, 64%)
HSV	hsv(198, 61%, 92%)
CMYK	cmyk(61.1%, 18.8%, 0%, 8.2%)
CIE-LAB	lab(72.88, -16.16, -30.57)
CIE-LCH	lch(72.88, 34.58, 242.13°)
OKLab	oklab(75.95% -0.0721 -0.0854)
OKLCH	oklch(75.95% 0.112 229.8)
XYZ	xyz(37.5733, 44.9878, 84.5293)
Luminance	0.4499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBEEA #EA875B

analogous

#5BEACF #5BBEEA #5B76EA

triadic

#5BBEEA #EA5BBE #BEEA5B

tetradic

#5BBEEA #CF5BEA #EA875B #76EA5B

square

#5BBEEA #CF5BEA #EA875B #76EA5B

split-complementary

#5BBEEA #EA5B76 #EACF5B

monochromatic

#1783B4 #25A8E3 #5BBEEA #91D4F1 #C8E9F8

Accessibility & contrast

On white

2.10

#5BBEEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#5BBEEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBEEA

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBEEA	#FFFFFF	#000000	##000000
##5BBEEA	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BBEC

Deuteranopia (green-blind)

#94ACE9

Tritanopia (blue-blind)

#00CACC

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #5bbeea;
/* rgb */ color: rgb(91, 190, 234);
/* oklch */ color: oklch(75.9% 0.112 229.8);

Tailwind

colors: {
  custom: {
    50: '#96d1f1',
    500: '#5bbeea',
    950: '#000000',
  },
}

SCSS

$custom: #5bbeea;
$custom-light: #96d1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbeea",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 234
  },
  "hsl": {
    "h": 198.462,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.75946,
    "c": 0.11177,
    "h": 229.8
  },
  "luminance": 0.44992
}

Semantic roles & 50–950 ramp

primary

#5BBEEA

secondary

#EAC7B7

accent

#4B0CDA

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #5BBEEA

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

Preview Lab → · Contrast checker → · Palette generator →