#5455EF#5455EF

#5455EF is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.6% C 0.225 H 275.7°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5455EF
RGB	rgb(84, 85, 239)
HSL	hsl(240, 83%, 63%)
HSV	hsv(240, 65%, 94%)
CMYK	cmyk(64.9%, 64.4%, 0%, 6.3%)
CIE-LAB	lab(45.10, 45.86, -77.56)
CIE-LCH	lch(45.10, 90.10, 300.59°)
OKLab	oklab(54.56% 0.0223 -0.2238)
OKLCH	oklch(54.56% 0.225 275.7)
XYZ	xyz(22.4795, 14.6119, 83.2804)
Luminance	0.1461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5455EF #EFEE54

analogous

#54A2EF #5455EF #A054EF

triadic

#5455EF #EF5455 #55EF54

tetradic

#5455EF #EF54A2 #EFEE54 #54EFA0

square

#5455EF #EF54A2 #EFEE54 #54EFA0

split-complementary

#5455EF #EFA054 #A2EF54

monochromatic

#1112B7 #1C1DEA #5455EF #8C8DF4 #C4C4F9

Accessibility & contrast

On white

5.35

#5455EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5455EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5455EF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5455EF	#FFFFFF	#000000	##FFFFFF
##5455EF	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F4

Deuteranopia (green-blind)

#0064EC

Tritanopia (blue-blind)

#007D9B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5455ef;
/* rgb */ color: rgb(84, 85, 239);
/* oklch */ color: oklch(54.6% 0.225 275.7);

Tailwind

colors: {
  custom: {
    50: '#9585f5',
    500: '#5455ef',
    950: '#000000',
  },
}

SCSS

$custom: #5455ef;
$custom-light: #9585f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5455ef",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 239
  },
  "hsl": {
    "h": 239.613,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.54562,
    "c": 0.22487,
    "h": 275.7
  },
  "luminance": 0.14614
}

Semantic roles & 50–950 ramp

primary

#5455EF

secondary

#EBEBB4

accent

#DE06DF

background

#FAF8FF

surface

#F3EFFF

border

#CDCAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5455EF

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

Preview Lab → · Contrast checker → · Palette generator →