#5A89EB#5A89EB

#5A89EB is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.3% C 0.156 H 263.4°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#5A89EB
RGB	rgb(90, 137, 235)
HSL	hsl(221, 78%, 64%)
HSV	hsv(221, 62%, 92%)
CMYK	cmyk(61.7%, 41.7%, 0%, 7.8%)
CIE-LAB	lab(58.09, 13.92, -54.31)
CIE-LCH	lch(58.09, 56.06, 284.38°)
OKLab	oklab(64.33% -0.018 -0.1547)
OKLCH	oklch(64.33% 0.156 263.4)
XYZ	xyz(28.1523, 26.0606, 82.1278)
Luminance	0.2606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A89EB #EBBC5A

analogous

#5AD1EB #5A89EB #735AEB

triadic

#5A89EB #EB5A89 #89EB5A

tetradic

#5A89EB #EB5AD1 #EBBC5A #5AEB73

square

#5A89EB #EB5AD1 #EBBC5A #5AEB73

split-complementary

#5A89EB #EB735A #D1EB5A

monochromatic

#1649B5 #2362E4 #5A89EB #91B0F2 #C7D7F8

Accessibility & contrast

On white

3.38

#5A89EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#5A89EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A89EB

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A89EB	#FFFFFF	#000000	##000000
##5A89EB	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D93EF

Deuteranopia (green-blind)

#4785E9

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5a89eb;
/* rgb */ color: rgb(90, 137, 235);
/* oklch */ color: oklch(64.3% 0.156 263.4);

Tailwind

colors: {
  custom: {
    50: '#95aaf2',
    500: '#5a89eb',
    950: '#000000',
  },
}

SCSS

$custom: #5a89eb;
$custom-light: #95aaf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a89eb",
  "rgb": {
    "r": 90,
    "g": 137,
    "b": 235
  },
  "hsl": {
    "h": 220.552,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.64334,
    "c": 0.15576,
    "h": 263.4
  },
  "luminance": 0.26063
}

Semantic roles & 50–950 ramp

primary

#5A89EB

secondary

#EAD9B7

accent

#970BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A89EB

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

Preview Lab → · Contrast checker → · Palette generator →