#5BB7EA#5BB7EA

#5BB7EA is a light, moderate cyan. Relative luminance 0.420; OKLCH L 74.4% C 0.114 H 235.5°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#5BB7EA
RGB	rgb(91, 183, 234)
HSL	hsl(201, 77%, 64%)
HSV	hsv(201, 61%, 92%)
CMYK	cmyk(61.1%, 21.8%, 0%, 8.2%)
CIE-LAB	lab(70.89, -12.45, -33.65)
CIE-LCH	lch(70.89, 35.88, 249.69°)
OKLab	oklab(74.36% -0.0648 -0.0942)
OKLCH	oklch(74.36% 0.114 235.5)
XYZ	xyz(36.0935, 42.0281, 84.0360)
Luminance	0.4203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB7EA #EA8E5B

analogous

#5BEAD6 #5BB7EA #5B6FEA

triadic

#5BB7EA #EA5BB7 #B7EA5B

tetradic

#5BB7EA #D65BEA #EA8E5B #6FEA5B

square

#5BB7EA #D65BEA #EA8E5B #6FEA5B

split-complementary

#5BB7EA #EA5B6F #EAD65B

monochromatic

#177CB4 #259FE3 #5BB7EA #91CFF1 #C8E7F8

Accessibility & contrast

On white

2.23

#5BB7EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#5BB7EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB7EA

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB7EA	#FFFFFF	#000000	##000000
##5BB7EA	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB6EC

Deuteranopia (green-blind)

#8BA7E9

Tritanopia (blue-blind)

#00C4C8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #5bb7ea;
/* rgb */ color: rgb(91, 183, 234);
/* oklch */ color: oklch(74.4% 0.114 235.5);

Tailwind

colors: {
  custom: {
    50: '#96ccf1',
    500: '#5bb7ea',
    950: '#000000',
  },
}

SCSS

$custom: #5bb7ea;
$custom-light: #96ccf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb7ea",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 234
  },
  "hsl": {
    "h": 201.399,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.7436,
    "c": 0.11439,
    "h": 235.5
  },
  "luminance": 0.42032
}

Semantic roles & 50–950 ramp

primary

#5BB7EA

secondary

#EAC9B7

accent

#550CDA

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5BB7EA

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

Preview Lab → · Contrast checker → · Palette generator →