#547FCA#547FCA

#547FCA is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.0% C 0.125 H 260.9°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#547FCA
RGB	rgb(84, 127, 202)
HSL	hsl(218, 53%, 56%)
HSV	hsv(218, 58%, 79%)
CMYK	cmyk(58.4%, 37.1%, 0%, 20.8%)
CIE-LAB	lab(53.30, 7.81, -43.40)
CIE-LCH	lch(53.30, 44.10, 280.21°)
OKLab	oklab(59.98% -0.0198 -0.123)
OKLCH	oklch(59.98% 0.125 260.9)
XYZ	xyz(21.9025, 21.3260, 58.8278)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547FCA #CA9F54

analogous

#54BACA #547FCA #6454CA

triadic

#547FCA #CA547F #7FCA54

tetradic

#547FCA #CA54BA #CA9F54 #54CA64

square

#547FCA #CA54BA #CA9F54 #54CA64

split-complementary

#547FCA #CA6454 #BACA54

monochromatic

#27467D #3560AC #547FCA #83A2D8 #B1C5E7

Accessibility & contrast

On white

3.99

#547FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#547FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547FCA

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547FCA	#FFFFFF	#000000	##000000
##547FCA	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6085CD

Deuteranopia (green-blind)

#507AC8

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #547fca;
/* rgb */ color: rgb(84, 127, 202);
/* oklch */ color: oklch(60.0% 0.125 260.9);

Tailwind

colors: {
  custom: {
    50: '#8da3da',
    500: '#547fca',
    950: '#000000',
  },
}

SCSS

$custom: #547fca;
$custom-light: #8da3da;
$custom-dark: #000000;

JSON

{
  "hex": "#547fca",
  "rgb": {
    "r": 84,
    "g": 127,
    "b": 202
  },
  "hsl": {
    "h": 218.136,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59979,
    "c": 0.12458,
    "h": 260.9
  },
  "luminance": 0.21328
}

Semantic roles & 50–950 ramp

primary

#547FCA

secondary

#D5C4A5

accent

#A74CDC

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #547FCA

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

Preview Lab → · Contrast checker → · Palette generator →