#547ECF#547ECF

#547ECF is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.1% C 0.133 H 262.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#547ECF
RGB	rgb(84, 126, 207)
HSL	hsl(220, 56%, 57%)
HSV	hsv(220, 59%, 81%)
CMYK	cmyk(59.4%, 39.1%, 0%, 18.8%)
CIE-LAB	lab(53.29, 10.08, -46.27)
CIE-LCH	lch(53.29, 47.35, 282.29°)
OKLab	oklab(60.05% -0.0176 -0.1314)
OKLCH	oklch(60.05% 0.133 262.4)
XYZ	xyz(22.3756, 21.3096, 61.9534)
Luminance	0.2131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547ECF #CFA554

analogous

#54BCCF #547ECF #6854CF

triadic

#547ECF #CF547E #7ECF54

tetradic

#547ECF #CF54BC #CFA554 #54CF68

square

#547ECF #CF54BC #CFA554 #54CF68

split-complementary

#547ECF #CF6854 #BCCF54

monochromatic

#254584 #325EB3 #547ECF #84A2DC #B4C6EA

Accessibility & contrast

On white

3.99

#547ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#547ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547ECF

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547ECF	#FFFFFF	#000000	##000000
##547ECF	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B85D2

Deuteranopia (green-blind)

#4B7ACD

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #547ecf;
/* rgb */ color: rgb(84, 126, 207);
/* oklch */ color: oklch(60.1% 0.133 262.4);

Tailwind

colors: {
  custom: {
    50: '#8ea3de',
    500: '#547ecf',
    950: '#000000',
  },
}

SCSS

$custom: #547ecf;
$custom-light: #8ea3de;
$custom-dark: #000000;

JSON

{
  "hex": "#547ecf",
  "rgb": {
    "r": 84,
    "g": 126,
    "b": 207
  },
  "hsl": {
    "h": 219.512,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6005,
    "c": 0.13256,
    "h": 262.4
  },
  "luminance": 0.21312
}

Semantic roles & 50–950 ramp

primary

#547ECF

secondary

#D8C7A6

accent

#AC48DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #547ECF

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

Preview Lab → · Contrast checker → · Palette generator →