#547CDB#547CDB

#547CDB is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.4% C 0.151 H 265.0°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#547CDB
RGB	rgb(84, 124, 219)
HSL	hsl(222, 65%, 59%)
HSV	hsv(222, 62%, 86%)
CMYK	cmyk(61.6%, 43.4%, 0%, 14.1%)
CIE-LAB	lab(53.40, 15.34, -52.87)
CIE-LCH	lch(53.40, 55.05, 286.18°)
OKLab	oklab(60.35% -0.0131 -0.1508)
OKLCH	oklch(60.35% 0.151 265)
XYZ	xyz(23.6456, 21.4125, 69.8910)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547CDB #DBB354

analogous

#54C0DB #547CDB #7054DB

triadic

#547CDB #DB547C #7CDB54

tetradic

#547CDB #DB54C0 #DBB354 #54DB70

square

#547CDB #DB54C0 #DBB354 #54DB70

split-complementary

#547CDB #DB7054 #C0DB54

monochromatic

#1F4295 #2A59C8 #547CDB #87A3E6 #B9C9F0

Accessibility & contrast

On white

3.98

#547CDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#547CDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547CDB

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547CDB	#FFFFFF	#000000	##000000
##547CDB	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5086DF

Deuteranopia (green-blind)

#3C7AD9

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #547cdb;
/* rgb */ color: rgb(84, 124, 219);
/* oklch */ color: oklch(60.4% 0.151 265.0);

Tailwind

colors: {
  custom: {
    50: '#90a1e7',
    500: '#547cdb',
    950: '#000000',
  },
}

SCSS

$custom: #547cdb;
$custom-light: #90a1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#547cdb",
  "rgb": {
    "r": 84,
    "g": 124,
    "b": 219
  },
  "hsl": {
    "h": 222.222,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.6035,
    "c": 0.15135,
    "h": 265
  },
  "luminance": 0.21415
}

Semantic roles & 50–950 ramp

primary

#547CDB

secondary

#E0D0AB

accent

#B640E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #547CDB

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

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