#547FDC#547FDC

#547FDC is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.0% C 0.149 H 263.8°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#547FDC
RGB	rgb(84, 127, 220)
HSL	hsl(221, 66%, 60%)
HSV	hsv(221, 62%, 86%)
CMYK	cmyk(61.8%, 42.3%, 0%, 13.7%)
CIE-LAB	lab(54.27, 13.84, -52.05)
CIE-LCH	lch(54.27, 53.86, 284.90°)
OKLab	oklab(61.04% -0.016 -0.1483)
OKLCH	oklch(61.04% 0.149 263.8)
XYZ	xyz(24.1593, 22.2287, 70.7137)
Luminance	0.2223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547FDC #DCB154

analogous

#54C3DC #547FDC #6D54DC

triadic

#547FDC #DC547F #7FDC54

tetradic

#547FDC #DC54C3 #DCB154 #54DC6D

square

#547FDC #DC54C3 #DCB154 #54DC6D

split-complementary

#547FDC #DC6D54 #C3DC54

monochromatic

#1F4597 #295CCA #547FDC #87A5E6 #BACBF1

Accessibility & contrast

On white

3.86

#547FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#547FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547FDC

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547FDC	#FFFFFF	#000000	##000000
##547FDC	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5588E0

Deuteranopia (green-blind)

#417CDA

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #547fdc;
/* rgb */ color: rgb(84, 127, 220);
/* oklch */ color: oklch(61.0% 0.149 263.8);

Tailwind

colors: {
  custom: {
    50: '#90a3e7',
    500: '#547fdc',
    950: '#000000',
  },
}

SCSS

$custom: #547fdc;
$custom-light: #90a3e7;
$custom-dark: #000000;

JSON

{
  "hex": "#547fdc",
  "rgb": {
    "r": 84,
    "g": 127,
    "b": 220
  },
  "hsl": {
    "h": 221.029,
    "s": 66.019,
    "l": 59.608
  },
  "oklch": {
    "l": 0.61039,
    "c": 0.14918,
    "h": 263.8
  },
  "luminance": 0.22231
}

Semantic roles & 50–950 ramp

primary

#547FDC

secondary

#E0D0AC

accent

#B33FE9

background

#F9FAFE

surface

#F2F3FC

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #547FDC

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

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