#5455E5#5455E5

#5455E5 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.7% C 0.212 H 276.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5455E5
RGB	rgb(84, 85, 229)
HSL	hsl(240, 74%, 61%)
HSV	hsv(240, 63%, 90%)
CMYK	cmyk(63.3%, 62.9%, 0%, 10.2%)
CIE-LAB	lab(44.29, 42.62, -73.25)
CIE-LCH	lch(44.29, 84.75, 300.20°)
OKLab	oklab(53.72% 0.0231 -0.2111)
OKLCH	oklch(53.72% 0.212 276.2)
XYZ	xyz(21.0429, 14.0372, 75.7141)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5455E5 #E5E454

analogous

#549EE5 #5455E5 #9C54E5

triadic

#5455E5 #E55455 #55E554

tetradic

#5455E5 #E5549E #E5E454 #54E59C

square

#5455E5 #E5549E #E5E454 #54E59C

split-complementary

#5455E5 #E59C54 #9EE554

monochromatic

#191AA5 #2123DB #5455E5 #898AED #BEBFF5

Accessibility & contrast

On white

5.51

#5455E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#5455E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5455E5

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5455E5	#FFFFFF	#000000	##FFFFFF
##5455E5	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEA

Deuteranopia (green-blind)

#0062E2

Tritanopia (blue-blind)

#007A95

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5455e5;
/* rgb */ color: rgb(84, 85, 229);
/* oklch */ color: oklch(53.7% 0.212 276.2);

Tailwind

colors: {
  custom: {
    50: '#9385ee',
    500: '#5455e5',
    950: '#000000',
  },
}

SCSS

$custom: #5455e5;
$custom-light: #9385ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5455e5",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 229
  },
  "hsl": {
    "h": 239.586,
    "s": 73.604,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53718,
    "c": 0.21236,
    "h": 276.2
  },
  "luminance": 0.14039
}

Semantic roles & 50–950 ramp

primary

#5455E5

secondary

#E6E5AF

accent

#D410D6

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #5455E5

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

Preview Lab → · Contrast checker → · Palette generator →