#5553A5#5553A5

#5553A5 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.128 H 281.6°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#5553A5
RGB	rgb(85, 83, 165)
HSL	hsl(241, 33%, 49%)
HSV	hsv(241, 50%, 65%)
CMYK	cmyk(48.5%, 49.7%, 0%, 35.3%)
CIE-LAB	lab(39.30, 23.35, -44.18)
CIE-LCH	lch(39.30, 49.97, 297.86°)
OKLab	oklab(48.59% 0.0258 -0.1256)
OKLCH	oklch(48.59% 0.128 281.6)
XYZ	xyz(13.6291, 10.8337, 36.9630)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5553A5 #A3A553

analogous

#537AA5 #5553A5 #7E53A5

triadic

#5553A5 #A55553 #53A555

tetradic

#5553A5 #A5537A #A3A553 #53A57E

square

#5553A5 #A5537A #A3A553 #53A57E

split-complementary

#5553A5 #A57E53 #7AA553

monochromatic

#2B2A54 #403F7C #5553A5 #7B79BC #A3A2D0

Accessibility & contrast

On white

6.63

#5553A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#5553A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5553A5

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5553A5	#FFFFFF	#000000	##FFFFFF
##5553A5	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E60A8

Deuteranopia (green-blind)

#295AA3

Tritanopia (blue-blind)

#386574

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #5553a5;
/* rgb */ color: rgb(85, 83, 165);
/* oklch */ color: oklch(48.6% 0.128 281.6);

Tailwind

colors: {
  custom: {
    50: '#8a83c0',
    500: '#5553a5',
    950: '#000000',
  },
}

SCSS

$custom: #5553a5;
$custom-light: #8a83c0;
$custom-dark: #000000;

JSON

{
  "hex": "#5553a5",
  "rgb": {
    "r": 85,
    "g": 83,
    "b": 165
  },
  "hsl": {
    "h": 241.463,
    "s": 33.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48594,
    "c": 0.12825,
    "h": 281.6
  },
  "luminance": 0.10834
}

Semantic roles & 50–950 ramp

primary

#5553A5

secondary

#BDBE96

accent

#C95FC7

background

#F8F8FB

surface

#F0EFF7

border

#CBCAD0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #5553A5

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

Preview Lab → · Contrast checker → · Palette generator →