#5470DD#5470DD

#5470DD is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.0% C 0.169 H 269.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#5470DD
RGB	rgb(84, 112, 221)
HSL	hsl(228, 67%, 60%)
HSV	hsv(228, 62%, 87%)
CMYK	cmyk(62%, 49.3%, 0%, 13.3%)
CIE-LAB	lab(50.32, 23.41, -58.93)
CIE-LCH	lch(50.32, 63.41, 291.66°)
OKLab	oklab(58.04% -0.001 -0.1687)
OKLCH	oklch(58.04% 0.169 269.7)
XYZ	xyz(22.4971, 18.6917, 70.8149)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5470DD #DDC154

analogous

#54B5DD #5470DD #7C54DD

triadic

#5470DD #DD5470 #70DD54

tetradic

#5470DD #DD54B5 #DDC154 #54DD7C

square

#5470DD #DD54B5 #DDC154 #54DD7C

split-complementary

#5470DD #DD7C54 #B5DD54

monochromatic

#1E3798 #284ACB #5470DD #879BE7 #BAC5F1

Accessibility & contrast

On white

4.43

#5470DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#5470DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5470DD

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5470DD	#FFFFFF	#000000	##000000
##5470DD	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357EE1

Deuteranopia (green-blind)

#1472DB

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5470dd;
/* rgb */ color: rgb(84, 112, 221);
/* oklch */ color: oklch(58.0% 0.169 269.7);

Tailwind

colors: {
  custom: {
    50: '#9098e8',
    500: '#5470dd',
    950: '#000000',
  },
}

SCSS

$custom: #5470dd;
$custom-light: #9098e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5470dd",
  "rgb": {
    "r": 84,
    "g": 112,
    "b": 221
  },
  "hsl": {
    "h": 227.737,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.58042,
    "c": 0.16874,
    "h": 269.7
  },
  "luminance": 0.18694
}

Semantic roles & 50–950 ramp

primary

#5470DD

secondary

#E1D6AC

accent

#C73EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5470DD

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

Preview Lab → · Contrast checker → · Palette generator →