#547EDA#547EDA

#547EDA is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.7% C 0.148 H 264.0°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#547EDA
RGB	rgb(84, 126, 218)
HSL	hsl(221, 64%, 59%)
HSV	hsv(221, 61%, 85%)
CMYK	cmyk(61.5%, 42.2%, 0%, 14.5%)
CIE-LAB	lab(53.88, 13.78, -51.53)
CIE-LCH	lch(53.88, 53.34, 284.97°)
OKLab	oklab(60.71% -0.0153 -0.1468)
OKLCH	oklch(60.71% 0.148 264)
XYZ	xyz(23.7675, 21.8664, 69.2842)
Luminance	0.2187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#547EDA #DAB054

analogous

#54C1DA #547EDA #6D54DA

triadic

#547EDA #DA547E #7EDA54

tetradic

#547EDA #DA54C1 #DAB054 #54DA6D

square

#547EDA #DA54C1 #DAB054 #54DA6D

split-complementary

#547EDA #DA6D54 #C1DA54

monochromatic

#204494 #2B5BC6 #547EDA #86A4E5 #B9CAF0

Accessibility & contrast

On white

3.91

#547EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#547EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #547EDA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##547EDA	#FFFFFF	#000000	##000000
##547EDA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5487DE

Deuteranopia (green-blind)

#417BD8

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #547eda;
/* rgb */ color: rgb(84, 126, 218);
/* oklch */ color: oklch(60.7% 0.148 264.0);

Tailwind

colors: {
  custom: {
    50: '#90a2e6',
    500: '#547eda',
    950: '#000000',
  },
}

SCSS

$custom: #547eda;
$custom-light: #90a2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#547eda",
  "rgb": {
    "r": 84,
    "g": 126,
    "b": 218
  },
  "hsl": {
    "h": 221.194,
    "s": 64.423,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60707,
    "c": 0.14762,
    "h": 264
  },
  "luminance": 0.21868
}

Semantic roles & 50–950 ramp

primary

#547EDA

secondary

#DFCFAB

accent

#B340E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #547EDA

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

Preview Lab → · Contrast checker → · Palette generator →