#5475EB#5475EB

#5475EB is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.0% C 0.182 H 268.7°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5475EB
RGB	rgb(84, 117, 235)
HSL	hsl(227, 79%, 63%)
HSV	hsv(227, 64%, 92%)
CMYK	cmyk(64.3%, 50.2%, 0%, 7.8%)
CIE-LAB	lab(52.51, 25.08, -63.27)
CIE-LCH	lch(52.51, 68.06, 291.62°)
OKLab	oklab(59.99% -0.0042 -0.1815)
OKLCH	oklch(59.99% 0.182 268.7)
XYZ	xyz(25.0077, 20.6033, 81.2401)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5475EB #EBCA54

analogous

#54C1EB #5475EB #7E54EB

triadic

#5475EB #EB5475 #75EB54

tetradic

#5475EB #EB54C1 #EBCA54 #54EB7E

square

#5475EB #EB54C1 #EBCA54 #54EB7E

split-complementary

#5475EB #EB7E54 #C1EB54

monochromatic

#1537B0 #1D49E5 #5475EB #8BA1F1 #C2CDF8

Accessibility & contrast

On white

4.10

#5475EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#5475EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5475EB

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5475EB	#FFFFFF	#000000	##000000
##5475EB	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3184EF

Deuteranopia (green-blind)

#0077E9

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5475eb;
/* rgb */ color: rgb(84, 117, 235);
/* oklch */ color: oklch(60.0% 0.182 268.7);

Tailwind

colors: {
  custom: {
    50: '#939cf2',
    500: '#5475eb',
    950: '#000000',
  },
}

SCSS

$custom: #5475eb;
$custom-light: #939cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5475eb",
  "rgb": {
    "r": 84,
    "g": 117,
    "b": 235
  },
  "hsl": {
    "h": 226.887,
    "s": 79.058,
    "l": 62.549
  },
  "oklch": {
    "l": 0.59986,
    "c": 0.18151,
    "h": 268.7
  },
  "luminance": 0.20606
}

Semantic roles & 50–950 ramp

primary

#5475EB

secondary

#E9DDB2

accent

#AE0ADB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5475EB

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

Preview Lab → · Contrast checker → · Palette generator →