#5475DD#5475DD

#5475DD is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.0% C 0.163 H 267.9°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5475DD
RGB	rgb(84, 117, 221)
HSL	hsl(226, 67%, 60%)
HSV	hsv(226, 62%, 87%)
CMYK	cmyk(62%, 47.1%, 0%, 13.3%)
CIE-LAB	lab(51.64, 20.32, -56.82)
CIE-LCH	lch(51.64, 60.34, 289.68°)
OKLab	oklab(59.04% -0.0058 -0.1625)
OKLCH	oklch(59.04% 0.163 267.9)
XYZ	xyz(23.0641, 19.8258, 71.0039)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5475DD #DDBC54

analogous

#54BADD #5475DD #7754DD

triadic

#5475DD #DD5475 #75DD54

tetradic

#5475DD #DD54BA #DDBC54 #54DD77

square

#5475DD #DD54BA #DDBC54 #54DD77

split-complementary

#5475DD #DD7754 #BADD54

monochromatic

#1E3C98 #2850CB #5475DD #879EE7 #BAC7F1

Accessibility & contrast

On white

4.23

#5475DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5475DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5475DD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5475DD	#FFFFFF	#000000	##000000
##5475DD	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4182E1

Deuteranopia (green-blind)

#2875DB

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5475dd;
/* rgb */ color: rgb(84, 117, 221);
/* oklch */ color: oklch(59.0% 0.163 267.9);

Tailwind

colors: {
  custom: {
    50: '#909ce8',
    500: '#5475dd',
    950: '#000000',
  },
}

SCSS

$custom: #5475dd;
$custom-light: #909ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#5475dd",
  "rgb": {
    "r": 84,
    "g": 117,
    "b": 221
  },
  "hsl": {
    "h": 225.547,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59042,
    "c": 0.16257,
    "h": 267.9
  },
  "luminance": 0.19828
}

Semantic roles & 50–950 ramp

primary

#5475DD

secondary

#E1D4AC

accent

#C03EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5475DD

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

Preview Lab → · Contrast checker → · Palette generator →