#5478ED#5478ED

#5478ED is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.7% C 0.181 H 267.9°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#5478ED
RGB	rgb(84, 120, 237)
HSL	hsl(226, 81%, 63%)
HSV	hsv(226, 65%, 93%)
CMYK	cmyk(64.6%, 49.4%, 0%, 7.1%)
CIE-LAB	lab(53.42, 23.92, -62.93)
CIE-LCH	lch(53.42, 67.32, 290.81°)
OKLab	oklab(60.71% -0.0068 -0.1804)
OKLCH	oklch(60.71% 0.181 267.9)
XYZ	xyz(25.6534, 21.4298, 82.8888)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478ED #EDC954

analogous

#54C5ED #5478ED #7C54ED

triadic

#5478ED #ED5478 #78ED54

tetradic

#5478ED #ED54C5 #EDC954 #54ED7C

square

#5478ED #ED54C5 #EDC954 #54ED7C

split-complementary

#5478ED #ED7C54 #C5ED54

monochromatic

#1339B4 #1D4CE7 #5478ED #8BA4F3 #C3CFF9

Accessibility & contrast

On white

3.97

#5478ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#5478ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478ED

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478ED	#FFFFFF	#000000	##000000
##5478ED	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3787F1

Deuteranopia (green-blind)

#0479EB

Tritanopia (blue-blind)

#0093A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5478ed;
/* rgb */ color: rgb(84, 120, 237);
/* oklch */ color: oklch(60.7% 0.181 267.9);

Tailwind

colors: {
  custom: {
    50: '#939ef3',
    500: '#5478ed',
    950: '#000000',
  },
}

SCSS

$custom: #5478ed;
$custom-light: #939ef3;
$custom-dark: #000000;

JSON

{
  "hex": "#5478ed",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 237
  },
  "hsl": {
    "h": 225.882,
    "s": 80.952,
    "l": 62.941
  },
  "oklch": {
    "l": 0.60712,
    "c": 0.18054,
    "h": 267.9
  },
  "luminance": 0.21432
}

Semantic roles & 50–950 ramp

primary

#5478ED

secondary

#EADDB3

accent

#AB08DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5478ED

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

Preview Lab → · Contrast checker → · Palette generator →