#545ECE#545ECE

#545ECE is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.5% C 0.171 H 275.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#545ECE
RGB	rgb(84, 94, 206)
HSL	hsl(235, 55%, 57%)
HSV	hsv(235, 59%, 81%)
CMYK	cmyk(59.2%, 54.4%, 0%, 19.2%)
CIE-LAB	lab(44.72, 29.56, -59.42)
CIE-LCH	lch(44.72, 66.37, 296.45°)
OKLab	oklab(53.51% 0.0154 -0.1704)
OKLCH	oklch(53.51% 0.171 275.2)
XYZ	xyz(18.7958, 14.3450, 60.1589)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545ECE #CEC454

analogous

#549BCE #545ECE #8754CE

triadic

#545ECE #CE545E #5ECE54

tetradic

#545ECE #CE549B #CEC454 #54CE87

square

#545ECE #CE549B #CEC454 #54CE87

split-complementary

#545ECE #CE8754 #9BCE54

monochromatic

#252D82 #333DB2 #545ECE #848BDC #B3B8E9

Accessibility & contrast

On white

5.43

#545ECE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#545ECE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545ECE

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545ECE	#FFFFFF	#000000	##FFFFFF
##545ECE	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F6FD2

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #545ece;
/* rgb */ color: rgb(84, 94, 206);
/* oklch */ color: oklch(53.5% 0.171 275.2);

Tailwind

colors: {
  custom: {
    50: '#8f8bde',
    500: '#545ece',
    950: '#000000',
  },
}

SCSS

$custom: #545ece;
$custom-light: #8f8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#545ece",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 206
  },
  "hsl": {
    "h": 235.082,
    "s": 55.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53506,
    "c": 0.17108,
    "h": 275.2
  },
  "luminance": 0.14346
}

Semantic roles & 50–950 ramp

primary

#545ECE

secondary

#D8D4A6

accent

#D249DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #545ECE

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

Preview Lab → · Contrast checker → · Palette generator →