#555ED2#555ED2

#555ED2 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.9% C 0.176 H 275.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#555ED2
RGB	rgb(85, 94, 210)
HSL	hsl(236, 58%, 58%)
HSV	hsv(236, 60%, 82%)
CMYK	cmyk(59.5%, 55.2%, 0%, 17.6%)
CIE-LAB	lab(45.07, 31.07, -61.16)
CIE-LCH	lch(45.07, 68.59, 296.93°)
OKLab	oklab(53.87% 0.0167 -0.1755)
OKLCH	oklch(53.87% 0.176 275.4)
XYZ	xyz(19.3781, 14.5884, 62.7549)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555ED2 #D2C955

analogous

#559CD2 #555ED2 #8A55D2

triadic

#555ED2 #D2555E #5ED255

tetradic

#555ED2 #D2559C #D2C955 #55D28A

square

#555ED2 #D2559C #D2C955 #55D28A

split-complementary

#555ED2 #D28A55 #9CD255

monochromatic

#242B88 #313BB9 #555ED2 #858CDF #B6BAEC

Accessibility & contrast

On white

5.36

#555ED2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#555ED2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555ED2

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555ED2	#FFFFFF	#000000	##FFFFFF
##555ED2	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D6

Deuteranopia (green-blind)

#0065D0

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #555ed2;
/* rgb */ color: rgb(85, 94, 210);
/* oklch */ color: oklch(53.9% 0.176 275.4);

Tailwind

colors: {
  custom: {
    50: '#908be1',
    500: '#555ed2',
    950: '#000000',
  },
}

SCSS

$custom: #555ed2;
$custom-light: #908be1;
$custom-dark: #000000;

JSON

{
  "hex": "#555ed2",
  "rgb": {
    "r": 85,
    "g": 94,
    "b": 210
  },
  "hsl": {
    "h": 235.68,
    "s": 58.14,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53866,
    "c": 0.17626,
    "h": 275.4
  },
  "luminance": 0.1459
}

Semantic roles & 50–950 ramp

primary

#555ED2

secondary

#DAD7A8

accent

#D646E1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #555ED2

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

Preview Lab → · Contrast checker → · Palette generator →