#5470BB#5470BB

#5470BB is a mid, vivid blue. Relative luminance 0.171; OKLCH L 55.9% C 0.121 H 267.0°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5470BB
RGB	rgb(84, 112, 187)
HSL	hsl(224, 43%, 53%)
HSV	hsv(224, 55%, 73%)
CMYK	cmyk(55.1%, 40.1%, 0%, 26.7%)
CIE-LAB	lab(48.34, 12.03, -42.68)
CIE-LCH	lch(48.34, 44.34, 285.74°)
OKLab	oklab(55.88% -0.0063 -0.121)
OKLCH	oklch(55.88% 0.121 267)
XYZ	xyz(18.4170, 17.0596, 49.3264)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5470BB #BB9F54

analogous

#54A3BB #5470BB #6B54BB

triadic

#5470BB #BB5470 #70BB54

tetradic

#5470BB #BB54A3 #BB9F54 #54BB6B

square

#5470BB #BB54A3 #BB9F54 #54BB6B

split-complementary

#5470BB #BB6B54 #A3BB54

monochromatic

#2A3C6A #3C5496 #5470BB #8095CC #ACB9DE

Accessibility & contrast

On white

4.76

#5470BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#5470BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5470BB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5470BB	#FFFFFF	#000000	##FFFFFF
##5470BB	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5178BE

Deuteranopia (green-blind)

#456EB9

Tritanopia (blue-blind)

#1A808C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5470bb;
/* rgb */ color: rgb(84, 112, 187);
/* oklch */ color: oklch(55.9% 0.121 267.0);

Tailwind

colors: {
  custom: {
    50: '#8b98d0',
    500: '#5470bb',
    950: '#000000',
  },
}

SCSS

$custom: #5470bb;
$custom-light: #8b98d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5470bb",
  "rgb": {
    "r": 84,
    "g": 112,
    "b": 187
  },
  "hsl": {
    "h": 223.689,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55878,
    "c": 0.12119,
    "h": 267
  },
  "luminance": 0.17061
}

Semantic roles & 50–950 ramp

primary

#5470BB

secondary

#CCC09F

accent

#B155D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0D0D14

muted

#7D7E82

Preview Lab

Preview with #5470BB

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

Preview Lab → · Contrast checker → · Palette generator →