#5478CA#5478CA

#5478CA is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.5% C 0.133 H 264.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5478CA
RGB	rgb(84, 120, 202)
HSL	hsl(222, 53%, 56%)
HSV	hsv(222, 58%, 79%)
CMYK	cmyk(58.4%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(51.36, 12.07, -46.49)
CIE-LCH	lch(51.36, 48.03, 284.56°)
OKLab	oklab(58.47% -0.0121 -0.1321)
OKLCH	oklch(58.47% 0.133 264.7)
XYZ	xyz(21.0297, 19.5803, 58.5368)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478CA #CAA654

analogous

#54B3CA #5478CA #6B54CA

triadic

#5478CA #CA5478 #78CA54

tetradic

#5478CA #CA54B3 #CAA654 #54CA6B

square

#5478CA #CA54B3 #CAA654 #54CA6B

split-complementary

#5478CA #CA6B54 #B3CA54

monochromatic

#27417D #3559AC #5478CA #839DD8 #B1C2E7

Accessibility & contrast

On white

4.27

#5478CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5478CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478CA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478CA	#FFFFFF	#000000	##000000
##5478CA	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5580CD

Deuteranopia (green-blind)

#4575C8

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5478ca;
/* rgb */ color: rgb(84, 120, 202);
/* oklch */ color: oklch(58.5% 0.133 264.7);

Tailwind

colors: {
  custom: {
    50: '#8d9eda',
    500: '#5478ca',
    950: '#000000',
  },
}

SCSS

$custom: #5478ca;
$custom-light: #8d9eda;
$custom-dark: #000000;

JSON

{
  "hex": "#5478ca",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 221.695,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58474,
    "c": 0.13266,
    "h": 264.7
  },
  "luminance": 0.19582
}

Semantic roles & 50–950 ramp

primary

#5478CA

secondary

#D5C6A5

accent

#B04CDC

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5478CA

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

Preview Lab → · Contrast checker → · Palette generator →