#5455E9#5455E9

#5455E9 is a mid, highly saturated blue. Relative luminance 0.143; OKLCH L 54.1% C 0.217 H 276.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#5455E9
RGB	rgb(84, 85, 233)
HSL	hsl(240, 77%, 62%)
HSV	hsv(240, 64%, 91%)
CMYK	cmyk(63.9%, 63.5%, 0%, 8.6%)
CIE-LAB	lab(44.61, 43.92, -74.98)
CIE-LCH	lch(44.61, 86.90, 300.36°)
OKLab	oklab(54.05% 0.0228 -0.2162)
OKLCH	oklch(54.05% 0.217 276)
XYZ	xyz(21.6078, 14.2632, 78.6894)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5455E9 #E9E854

analogous

#54A0E9 #5455E9 #9D54E9

triadic

#5455E9 #E95455 #55E954

tetradic

#5455E9 #E954A0 #E9E854 #54E99D

square

#5455E9 #E954A0 #E9E854 #54E99D

split-complementary

#5455E9 #E99D54 #A0E954

monochromatic

#1617AC #1E1FE2 #5455E9 #8A8BF0 #C0C1F7

Accessibility & contrast

On white

5.45

#5455E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5455E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5455E9

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5455E9	#FFFFFF	#000000	##FFFFFF
##5455E9	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EE

Deuteranopia (green-blind)

#0063E6

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5455e9;
/* rgb */ color: rgb(84, 85, 233);
/* oklch */ color: oklch(54.1% 0.217 276.0);

Tailwind

colors: {
  custom: {
    50: '#9485f1',
    500: '#5455e9',
    950: '#000000',
  },
}

SCSS

$custom: #5455e9;
$custom-light: #9485f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5455e9",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 233
  },
  "hsl": {
    "h": 239.597,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.54053,
    "c": 0.2174,
    "h": 276
  },
  "luminance": 0.14265
}

Semantic roles & 50–950 ramp

primary

#5455E9

secondary

#E8E7B1

accent

#D80CD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5455E9

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

Preview Lab → · Contrast checker → · Palette generator →