#547CDD#547CDD

#547CDD is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.5% C 0.154 H 265.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#547CDD
RGB	rgb(84, 124, 221)
HSL	hsl(222, 67%, 60%)
HSV	hsv(222, 62%, 87%)
CMYK	cmyk(62%, 43.9%, 0%, 13.3%)
CIE-LAB	lab(53.51, 16.01, -53.82)
CIE-LCH	lch(53.51, 56.15, 286.57°)
OKLab	oklab(60.48% -0.0128 -0.1535)
OKLCH	oklch(60.48% 0.154 265.2)
XYZ	xyz(23.9105, 21.5185, 71.2860)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547CDD #DDB554

analogous

#54C0DD #547CDD #7154DD

triadic

#547CDD #DD547C #7CDD54

tetradic

#547CDD #DD54C0 #DDB554 #54DD71

square

#547CDD #DD54C0 #DDB554 #54DD71

split-complementary

#547CDD #DD7154 #C0DD54

monochromatic

#1E4298 #2858CB #547CDD #87A3E7 #BACAF1

Accessibility & contrast

On white

3.96

#547CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#547CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547CDD

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547CDD	#FFFFFF	#000000	##000000
##547CDD	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F87E1

Deuteranopia (green-blind)

#397ADB

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #547cdd;
/* rgb */ color: rgb(84, 124, 221);
/* oklch */ color: oklch(60.5% 0.154 265.2);

Tailwind

colors: {
  custom: {
    50: '#90a1e8',
    500: '#547cdd',
    950: '#000000',
  },
}

SCSS

$custom: #547cdd;
$custom-light: #90a1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#547cdd",
  "rgb": {
    "r": 84,
    "g": 124,
    "b": 221
  },
  "hsl": {
    "h": 222.482,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60475,
    "c": 0.15408,
    "h": 265.2
  },
  "luminance": 0.21521
}

Semantic roles & 50–950 ramp

primary

#547CDD

secondary

#E1D1AC

accent

#B83EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #547CDD

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

Preview Lab → · Contrast checker → · Palette generator →