#5B8AEA#5B8AEA

#5B8AEA is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.5% C 0.153 H 263.1°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#5B8AEA
RGB	rgb(91, 138, 234)
HSL	hsl(220, 77%, 64%)
HSV	hsv(220, 61%, 92%)
CMYK	cmyk(61.1%, 41%, 0%, 8.2%)
CIE-LAB	lab(58.36, 13.17, -53.33)
CIE-LCH	lch(58.36, 54.93, 283.87°)
OKLab	oklab(64.53% -0.0183 -0.1518)
OKLCH	oklch(64.53% 0.153 263.1)
XYZ	xyz(28.2490, 26.3391, 81.4212)
Luminance	0.2634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8AEA #EABB5B

analogous

#5BD1EA #5B8AEA #735BEA

triadic

#5B8AEA #EA5B8A #8AEA5B

tetradic

#5B8AEA #EA5BD1 #EABB5B #5BEA73

square

#5B8AEA #EA5BD1 #EABB5B #5BEA73

split-complementary

#5B8AEA #EA735B #D1EA5B

monochromatic

#174AB4 #2563E3 #5B8AEA #91B1F1 #C8D7F8

Accessibility & contrast

On white

3.35

#5B8AEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#5B8AEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8AEA

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8AEA	#FFFFFF	#000000	##000000
##5B8AEA	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F93EE

Deuteranopia (green-blind)

#4B86E8

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5b8aea;
/* rgb */ color: rgb(91, 138, 234);
/* oklch */ color: oklch(64.5% 0.153 263.1);

Tailwind

colors: {
  custom: {
    50: '#95abf1',
    500: '#5b8aea',
    950: '#000000',
  },
}

SCSS

$custom: #5b8aea;
$custom-light: #95abf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8aea",
  "rgb": {
    "r": 91,
    "g": 138,
    "b": 234
  },
  "hsl": {
    "h": 220.28,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.64532,
    "c": 0.15293,
    "h": 263.1
  },
  "luminance": 0.26342
}

Semantic roles & 50–950 ramp

primary

#5B8AEA

secondary

#EAD9B7

accent

#960CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5B8AEA

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

Preview Lab → · Contrast checker → · Palette generator →