#5BA4EB#5BA4EB

#5BA4EB is a light, vivid cyan. Relative luminance 0.348; OKLCH L 70.2% C 0.128 H 249.5°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#5BA4EB
RGB	rgb(91, 164, 235)
HSL	hsl(210, 78%, 64%)
HSV	hsv(210, 61%, 92%)
CMYK	cmyk(61.3%, 30.2%, 0%, 7.8%)
CIE-LAB	lab(65.57, -1.67, -42.48)
CIE-LCH	lch(65.57, 42.52, 267.75°)
OKLab	oklab(70.17% -0.0448 -0.1199)
OKLCH	oklch(70.17% 0.128 249.5)
XYZ	xyz(32.5798, 34.7701, 83.5755)
Luminance	0.3477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA4EB #EBA25B

analogous

#5BEBEA #5BA4EB #5B5CEB

triadic

#5BA4EB #EB5BA4 #A4EB5B

tetradic

#5BA4EB #EA5BEB #EBA25B #5CEB5B

square

#5BA4EB #EA5BEB #EBA25B #5CEB5B

split-complementary

#5BA4EB #EB5B5C #EBEA5B

monochromatic

#1667B5 #2486E4 #5BA4EB #92C2F2 #C8E1F8

Accessibility & contrast

On white

2.64

#5BA4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#5BA4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA4EB

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA4EB	#FFFFFF	#000000	##000000
##5BA4EB	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A7EE

Deuteranopia (green-blind)

#7299EA

Tritanopia (blue-blind)

#00B5BD

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5ba4eb;
/* rgb */ color: rgb(91, 164, 235);
/* oklch */ color: oklch(70.2% 0.128 249.5);

Tailwind

colors: {
  custom: {
    50: '#95bef1',
    500: '#5ba4eb',
    950: '#000000',
  },
}

SCSS

$custom: #5ba4eb;
$custom-light: #95bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba4eb",
  "rgb": {
    "r": 91,
    "g": 164,
    "b": 235
  },
  "hsl": {
    "h": 209.583,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.70168,
    "c": 0.12797,
    "h": 249.5
  },
  "luminance": 0.34773
}

Semantic roles & 50–950 ramp

primary

#5BA4EB

secondary

#EAD1B8

accent

#710BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5BA4EB

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

Preview Lab → · Contrast checker → · Palette generator →