#5478DE#5478DE

#5478DE is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.7% C 0.160 H 266.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#5478DE
RGB	rgb(84, 120, 222)
HSL	hsl(224, 68%, 60%)
HSV	hsv(224, 62%, 87%)
CMYK	cmyk(62.2%, 45.9%, 0%, 12.9%)
CIE-LAB	lab(52.50, 18.81, -56.00)
CIE-LCH	lch(52.50, 59.08, 288.56°)
OKLab	oklab(59.72% -0.0087 -0.16)
OKLCH	oklch(59.72% 0.16 266.9)
XYZ	xyz(23.5529, 20.5896, 71.8261)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478DE #DEBA54

analogous

#54BDDE #5478DE #7554DE

triadic

#5478DE #DE5478 #78DE54

tetradic

#5478DE #DE54BD #DEBA54 #54DE75

square

#5478DE #DE54BD #DEBA54 #54DE75

split-complementary

#5478DE #DE7554 #BDDE54

monochromatic

#1E3E9A #2853CD #5478DE #87A0E8 #BBC9F2

Accessibility & contrast

On white

4.10

#5478DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#5478DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478DE

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478DE	#FFFFFF	#000000	##000000
##5478DE	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)

#4684E2

Deuteranopia (green-blind)

#2E77DC

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5478de;
/* rgb */ color: rgb(84, 120, 222);
/* oklch */ color: oklch(59.7% 0.160 266.9);

Tailwind

colors: {
  custom: {
    50: '#909ee9',
    500: '#5478de',
    950: '#000000',
  },
}

SCSS

$custom: #5478de;
$custom-light: #909ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#5478de",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 222
  },
  "hsl": {
    "h": 224.348,
    "s": 67.647,
    "l": 60
  },
  "oklch": {
    "l": 0.59716,
    "c": 0.16026,
    "h": 266.9
  },
  "luminance": 0.20592
}

Semantic roles & 50–950 ramp

primary

#5478DE

secondary

#E1D4AC

accent

#BD3DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5478DE

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

Preview Lab → · Contrast checker → · Palette generator →