#547BDD#547BDD

#547BDD is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.3% C 0.155 H 265.6°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#547BDD
RGB	rgb(84, 123, 221)
HSL	hsl(223, 67%, 60%)
HSV	hsv(223, 62%, 87%)
CMYK	cmyk(62%, 44.3%, 0%, 13.3%)
CIE-LAB	lab(53.24, 16.63, -54.25)
CIE-LCH	lch(53.24, 56.74, 287.04°)
OKLab	oklab(60.27% -0.0118 -0.1548)
OKLCH	oklch(60.27% 0.155 265.6)
XYZ	xyz(23.7858, 21.2691, 71.2445)
Luminance	0.2127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547BDD #DDB654

analogous

#54BFDD #547BDD #7254DD

triadic

#547BDD #DD547B #7BDD54

tetradic

#547BDD #DD54BF #DDB654 #54DD72

square

#547BDD #DD54BF #DDB654 #54DD72

split-complementary

#547BDD #DD7254 #BFDD54

monochromatic

#1E4198 #2857CB #547BDD #87A2E7 #BACAF1

Accessibility & contrast

On white

4.00

#547BDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#547BDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547BDD

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547BDD	#FFFFFF	#000000	##000000
##547BDD	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D86E1

Deuteranopia (green-blind)

#3779DB

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #547bdd;
/* rgb */ color: rgb(84, 123, 221);
/* oklch */ color: oklch(60.3% 0.155 265.6);

Tailwind

colors: {
  custom: {
    50: '#90a0e8',
    500: '#547bdd',
    950: '#000000',
  },
}

SCSS

$custom: #547bdd;
$custom-light: #90a0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#547bdd",
  "rgb": {
    "r": 84,
    "g": 123,
    "b": 221
  },
  "hsl": {
    "h": 222.92,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60268,
    "c": 0.15528,
    "h": 265.6
  },
  "luminance": 0.21271
}

Semantic roles & 50–950 ramp

primary

#547BDD

secondary

#E1D2AC

accent

#B93EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #547BDD

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

Preview Lab → · Contrast checker → · Palette generator →