#5455E4#5455E4

#5455E4 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.6% C 0.211 H 276.3°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5455E4
RGB	rgb(84, 85, 228)
HSL	hsl(240, 73%, 61%)
HSV	hsv(240, 63%, 89%)
CMYK	cmyk(63.2%, 62.7%, 0%, 10.6%)
CIE-LAB	lab(44.21, 42.30, -72.81)
CIE-LCH	lch(44.21, 84.21, 300.15°)
OKLab	oklab(53.64% 0.0231 -0.2098)
OKLCH	oklch(53.64% 0.211 276.3)
XYZ	xyz(20.9037, 13.9815, 74.9809)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5455E4 #E4E354

analogous

#549DE4 #5455E4 #9B54E4

triadic

#5455E4 #E45455 #55E454

tetradic

#5455E4 #E4549D #E4E354 #54E49B

square

#5455E4 #E4549D #E4E354 #54E49B

split-complementary

#5455E4 #E49B54 #9DE454

monochromatic

#1A1BA4 #2223D9 #5455E4 #898AEC #BEBEF5

Accessibility & contrast

On white

5.53

#5455E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#5455E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5455E4

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5455E4	#FFFFFF	#000000	##FFFFFF
##5455E4	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE9

Deuteranopia (green-blind)

#0062E1

Tritanopia (blue-blind)

#007995

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5455e4;
/* rgb */ color: rgb(84, 85, 228);
/* oklch */ color: oklch(53.6% 0.211 276.3);

Tailwind

colors: {
  custom: {
    50: '#9385ee',
    500: '#5455e4',
    950: '#000000',
  },
}

SCSS

$custom: #5455e4;
$custom-light: #9385ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5455e4",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 228
  },
  "hsl": {
    "h": 239.583,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53635,
    "c": 0.21109,
    "h": 276.3
  },
  "luminance": 0.13983
}

Semantic roles & 50–950 ramp

primary

#5455E4

secondary

#E5E5AF

accent

#D311D5

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5455E4

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

Preview Lab → · Contrast checker → · Palette generator →