#5455E0#5455E0

#5455E0 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.3% C 0.206 H 276.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5455E0
RGB	rgb(84, 85, 224)
HSL	hsl(240, 69%, 60%)
HSV	hsv(240, 63%, 88%)
CMYK	cmyk(62.5%, 62.1%, 0%, 12.2%)
CIE-LAB	lab(43.89, 41.00, -71.06)
CIE-LCH	lch(43.89, 82.04, 299.98°)
OKLab	oklab(53.31% 0.0234 -0.2047)
OKLCH	oklch(53.31% 0.206 276.5)
XYZ	xyz(20.3548, 13.7620, 72.0902)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5455E0 #E0DF54

analogous

#549BE0 #5455E0 #9954E0

triadic

#5455E0 #E05455 #55E054

tetradic

#5455E0 #E0549B #E0DF54 #54E099

square

#5455E0 #E0549B #E0DF54 #54E099

split-complementary

#5455E0 #E09954 #9BE054

monochromatic

#1C1D9D #2627D1 #5455E0 #8889E9 #BCBCF3

Accessibility & contrast

On white

5.60

#5455E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#5455E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5455E0

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5455E0	#FFFFFF	#000000	##FFFFFF
##5455E0	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE4

Deuteranopia (green-blind)

#0062DD

Tritanopia (blue-blind)

#007893

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5455e0;
/* rgb */ color: rgb(84, 85, 224);
/* oklch */ color: oklch(53.3% 0.206 276.5);

Tailwind

colors: {
  custom: {
    50: '#9385eb',
    500: '#5455e0',
    950: '#000000',
  },
}

SCSS

$custom: #5455e0;
$custom-light: #9385eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5455e0",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 224
  },
  "hsl": {
    "h": 239.571,
    "s": 69.307,
    "l": 60.392
  },
  "oklch": {
    "l": 0.53305,
    "c": 0.20601,
    "h": 276.5
  },
  "luminance": 0.13764
}

Semantic roles & 50–950 ramp

primary

#5455E0

secondary

#E3E2AD

accent

#D014D1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5455E0

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

Preview Lab → · Contrast checker → · Palette generator →