#5B89EE#5B89EE

#5B89EE is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.6% C 0.159 H 264.0°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#5B89EE
RGB	rgb(91, 137, 238)
HSL	hsl(221, 81%, 65%)
HSV	hsv(221, 62%, 93%)
CMYK	cmyk(61.8%, 42.4%, 0%, 6.7%)
CIE-LAB	lab(58.31, 15.10, -55.63)
CIE-LCH	lch(58.31, 57.64, 285.19°)
OKLab	oklab(64.57% -0.0166 -0.1586)
OKLCH	oklch(64.57% 0.159 264)
XYZ	xyz(28.6873, 26.2859, 84.4342)
Luminance	0.2629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B89EE #EEC05B

analogous

#5BD3EE #5B89EE #765BEE

triadic

#5B89EE #EE5B89 #89EE5B

tetradic

#5B89EE #EE5BD3 #EEC05B #5BEE76

square

#5B89EE #EE5BD3 #EEC05B #5BEE76

split-complementary

#5B89EE #EE765B #D3EE5B

monochromatic

#1348BB #2461E8 #5B89EE #92B1F4 #CAD9F9

Accessibility & contrast

On white

3.36

#5B89EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#5B89EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B89EE

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B89EE	#FFFFFF	#000000	##000000
##5B89EE	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B93F2

Deuteranopia (green-blind)

#4586EC

Tritanopia (blue-blind)

#00A0B0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5b89ee;
/* rgb */ color: rgb(91, 137, 238);
/* oklch */ color: oklch(64.6% 0.159 264.0);

Tailwind

colors: {
  custom: {
    50: '#96aaf4',
    500: '#5b89ee',
    950: '#000000',
  },
}

SCSS

$custom: #5b89ee;
$custom-light: #96aaf4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b89ee",
  "rgb": {
    "r": 91,
    "g": 137,
    "b": 238
  },
  "hsl": {
    "h": 221.224,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.64565,
    "c": 0.15945,
    "h": 264
  },
  "luminance": 0.26289
}

Semantic roles & 50–950 ramp

primary

#5B89EE

secondary

#ECDCB9

accent

#9B08DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5B89EE

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

Preview Lab → · Contrast checker → · Palette generator →