#5BA3EA#5BA3EA

#5BA3EA is a light, vivid cyan. Relative luminance 0.344; OKLCH L 69.9% C 0.128 H 249.8°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#5BA3EA
RGB	rgb(91, 163, 234)
HSL	hsl(210, 77%, 64%)
HSV	hsv(210, 61%, 92%)
CMYK	cmyk(61.1%, 30.3%, 0%, 8.2%)
CIE-LAB	lab(65.24, -1.42, -42.44)
CIE-LCH	lch(65.24, 42.47, 268.08°)
OKLab	oklab(69.9% -0.044 -0.1198)
OKLCH	oklch(69.9% 0.128 249.8)
XYZ	xyz(32.2574, 34.3560, 82.7574)
Luminance	0.3436 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA3EA #EAA25B

analogous

#5BEAE9 #5BA3EA #5B5BEA

triadic

#5BA3EA #EA5BA3 #A3EA5B

tetradic

#5BA3EA #E95BEA #EAA25B #5BEA5B

square

#5BA3EA #E95BEA #EAA25B #5BEA5B

split-complementary

#5BA3EA #EA5B5B #EAE95B

monochromatic

#1766B4 #2585E3 #5BA3EA #91C1F1 #C8E0F8

Accessibility & contrast

On white

2.67

#5BA3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#5BA3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA3EA

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA3EA	#FFFFFF	#000000	##000000
##5BA3EA	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A6ED

Deuteranopia (green-blind)

#7198E9

Tritanopia (blue-blind)

#00B4BC

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5ba3ea;
/* rgb */ color: rgb(91, 163, 234);
/* oklch */ color: oklch(69.9% 0.128 249.8);

Tailwind

colors: {
  custom: {
    50: '#95bef1',
    500: '#5ba3ea',
    950: '#000000',
  },
}

SCSS

$custom: #5ba3ea;
$custom-light: #95bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba3ea",
  "rgb": {
    "r": 91,
    "g": 163,
    "b": 234
  },
  "hsl": {
    "h": 209.79,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.69898,
    "c": 0.12761,
    "h": 249.8
  },
  "luminance": 0.34359
}

Semantic roles & 50–950 ramp

primary

#5BA3EA

secondary

#EAD0B7

accent

#720CDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #5BA3EA

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

Preview Lab → · Contrast checker → · Palette generator →