#5489EB#5489EB

#5489EB is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.0% C 0.158 H 261.6°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#5489EB
RGB	rgb(84, 137, 235)
HSL	hsl(219, 79%, 63%)
HSV	hsv(219, 64%, 92%)
CMYK	cmyk(64.3%, 41.7%, 0%, 7.8%)
CIE-LAB	lab(57.82, 12.88, -54.76)
CIE-LCH	lch(57.82, 56.26, 283.24°)
OKLab	oklab(64.05% -0.0231 -0.1562)
OKLCH	oklch(64.05% 0.158 261.6)
XYZ	xyz(27.5919, 25.7717, 82.1015)
Luminance	0.2577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5489EB #EBB654

analogous

#54D5EB #5489EB #6A54EB

triadic

#5489EB #EB5489 #89EB54

tetradic

#5489EB #EB54D5 #EBB654 #54EB6A

square

#5489EB #EB54D5 #EBB654 #54EB6A

split-complementary

#5489EB #EB6A54 #D5EB54

monochromatic

#154BB0 #1D63E5 #5489EB #8BAFF1 #C2D5F8

Accessibility & contrast

On white

3.41

#5489EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#5489EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5489EB

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5489EB	#FFFFFF	#000000	##000000
##5489EB	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C92EF

Deuteranopia (green-blind)

#4484E9

Tritanopia (blue-blind)

#009FAE

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5489eb;
/* rgb */ color: rgb(84, 137, 235);
/* oklch */ color: oklch(64.0% 0.158 261.6);

Tailwind

colors: {
  custom: {
    50: '#92aaf2',
    500: '#5489eb',
    950: '#000000',
  },
}

SCSS

$custom: #5489eb;
$custom-light: #92aaf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5489eb",
  "rgb": {
    "r": 84,
    "g": 137,
    "b": 235
  },
  "hsl": {
    "h": 218.94,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64047,
    "c": 0.15785,
    "h": 261.6
  },
  "luminance": 0.25774
}

Semantic roles & 50–950 ramp

primary

#5489EB

secondary

#E9D6B2

accent

#920ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5489EB

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

Preview Lab → · Contrast checker → · Palette generator →