#5455AC#5455AC

#5455AC is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.4% C 0.136 H 279.7°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5455AC
RGB	rgb(84, 85, 172)
HSL	hsl(239, 35%, 50%)
HSV	hsv(239, 51%, 67%)
CMYK	cmyk(51.2%, 50.6%, 0%, 32.5%)
CIE-LAB	lab(40.18, 24.08, -46.92)
CIE-LCH	lch(40.18, 52.74, 297.17°)
OKLab	oklab(49.38% 0.0229 -0.1337)
OKLCH	oklch(49.38% 0.136 279.7)
XYZ	xyz(14.3488, 11.3596, 40.4583)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5455AC #ACAB54

analogous

#5481AC #5455AC #7F54AC

triadic

#5455AC #AC5455 #55AC54

tetradic

#5455AC #AC5481 #ACAB54 #54AC7F

square

#5455AC #AC5481 #ACAB54 #54AC7F

split-complementary

#5455AC #AC7F54 #81AC54

monochromatic

#2C2C5A #404083 #5455AC #7D7EC0 #A6A7D4

Accessibility & contrast

On white

6.42

#5455AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#5455AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5455AC

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5455AC	#FFFFFF	#000000	##FFFFFF
##5455AC	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B62AF

Deuteranopia (green-blind)

#235BAA

Tritanopia (blue-blind)

#316878

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5455ac;
/* rgb */ color: rgb(84, 85, 172);
/* oklch */ color: oklch(49.4% 0.136 279.7);

Tailwind

colors: {
  custom: {
    50: '#8a84c5',
    500: '#5455ac',
    950: '#000000',
  },
}

SCSS

$custom: #5455ac;
$custom-light: #8a84c5;
$custom-dark: #000000;

JSON

{
  "hex": "#5455ac",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 172
  },
  "hsl": {
    "h": 239.318,
    "s": 34.646,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49378,
    "c": 0.13565,
    "h": 279.7
  },
  "luminance": 0.1136
}

Semantic roles & 50–950 ramp

primary

#5455AC

secondary

#C2C19A

accent

#C95DCB

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #5455AC

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

Preview Lab → · Contrast checker → · Palette generator →