#5BBFEA#5BBFEA

#5BBFEA is a light, moderate cyan. Relative luminance 0.454; OKLCH L 76.2% C 0.111 H 229.0°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFEA
RGB	rgb(91, 191, 234)
HSL	hsl(198, 77%, 64%)
HSV	hsv(198, 61%, 92%)
CMYK	cmyk(61.1%, 18.4%, 0%, 8.2%)
CIE-LAB	lab(73.17, -16.69, -30.13)
CIE-LCH	lch(73.17, 34.44, 241.02°)
OKLab	oklab(76.17% -0.0732 -0.0841)
OKLCH	oklch(76.17% 0.111 229)
XYZ	xyz(37.7907, 45.4225, 84.6018)
Luminance	0.4543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFEA #EA865B

analogous

#5BEACD #5BBFEA #5B77EA

triadic

#5BBFEA #EA5BBF #BFEA5B

tetradic

#5BBFEA #CD5BEA #EA865B #77EA5B

square

#5BBFEA #CD5BEA #EA865B #77EA5B

split-complementary

#5BBFEA #EA5B77 #EACD5B

monochromatic

#1785B4 #25AAE3 #5BBFEA #91D4F1 #C8E9F8

Accessibility & contrast

On white

2.08

#5BBFEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#5BBFEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFEA

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFEA	#FFFFFF	#000000	##000000
##5BBFEA	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9BCEC

Deuteranopia (green-blind)

#95ADE9

Tritanopia (blue-blind)

#00CBCD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5bbfea;
/* rgb */ color: rgb(91, 191, 234);
/* oklch */ color: oklch(76.2% 0.111 229.0);

Tailwind

colors: {
  custom: {
    50: '#96d2f0',
    500: '#5bbfea',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfea;
$custom-light: #96d2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfea",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 234
  },
  "hsl": {
    "h": 198.042,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.76173,
    "c": 0.11149,
    "h": 229
  },
  "luminance": 0.45426
}

Semantic roles & 50–950 ramp

primary

#5BBFEA

secondary

#EAC6B7

accent

#4A0CDA

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1416

muted

#7E8284

Preview Lab

Preview with #5BBFEA

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

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