#5489EC#5489EC

#5489EC is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.1% C 0.159 H 261.7°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#5489EC
RGB	rgb(84, 137, 236)
HSL	hsl(219, 80%, 63%)
HSV	hsv(219, 64%, 93%)
CMYK	cmyk(64.4%, 41.9%, 0%, 7.5%)
CIE-LAB	lab(57.88, 13.22, -55.23)
CIE-LCH	lch(57.88, 56.79, 283.46°)
OKLab	oklab(64.11% -0.0229 -0.1575)
OKLCH	oklch(64.11% 0.159 261.7)
XYZ	xyz(27.7368, 25.8296, 82.8645)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5489EC #ECB754

analogous

#54D5EC #5489EC #6B54EC

triadic

#5489EC #EC5489 #89EC54

tetradic

#5489EC #EC54D5 #ECB754 #54EC6B

square

#5489EC #EC54D5 #ECB754 #54EC6B

split-complementary

#5489EC #EC6B54 #D5EC54

monochromatic

#144BB2 #1D63E6 #5489EC #8BAFF2 #C2D5F8

Accessibility & contrast

On white

3.41

#5489EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#5489EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5489EC

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5489EC	#FFFFFF	#000000	##000000
##5489EC	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B93F0

Deuteranopia (green-blind)

#4385EA

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5489ec;
/* rgb */ color: rgb(84, 137, 236);
/* oklch */ color: oklch(64.1% 0.159 261.7);

Tailwind

colors: {
  custom: {
    50: '#92aaf3',
    500: '#5489ec',
    950: '#000000',
  },
}

SCSS

$custom: #5489ec;
$custom-light: #92aaf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5489ec",
  "rgb": {
    "r": 84,
    "g": 137,
    "b": 236
  },
  "hsl": {
    "h": 219.079,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64108,
    "c": 0.15918,
    "h": 261.7
  },
  "luminance": 0.25832
}

Semantic roles & 50–950 ramp

primary

#5489EC

secondary

#E9D6B2

accent

#9309DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5489EC

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

Preview Lab → · Contrast checker → · Palette generator →