#5555ED#5555ED

#5555ED is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.5% C 0.222 H 276.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5555ED
RGB	rgb(85, 85, 237)
HSL	hsl(240, 81%, 63%)
HSV	hsv(240, 64%, 93%)
CMYK	cmyk(64.1%, 64.1%, 0%, 7.1%)
CIE-LAB	lab(45.00, 45.35, -76.60)
CIE-LCH	lch(45.00, 89.01, 300.63°)
OKLab	oklab(54.46% 0.0236 -0.2209)
OKLCH	oklch(54.46% 0.222 276.1)
XYZ	xyz(22.2759, 14.5408, 81.7371)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5555ED #EDED55

analogous

#55A1ED #5555ED #A155ED

triadic

#5555ED #ED5555 #55ED55

tetradic

#5555ED #ED55A1 #EDED55 #55EDA1

square

#5555ED #ED55A1 #EDED55 #55EDA1

split-complementary

#5555ED #EDA155 #A1ED55

monochromatic

#1313B4 #1E1EE7 #5555ED #8C8CF3 #C4C4F9

Accessibility & contrast

On white

5.37

#5555ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#5555ED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5555ED

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5555ED	#FFFFFF	#000000	##FFFFFF
##5555ED	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F2

Deuteranopia (green-blind)

#0064EA

Tritanopia (blue-blind)

#007C99

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5555ed;
/* rgb */ color: rgb(85, 85, 237);
/* oklch */ color: oklch(54.5% 0.222 276.1);

Tailwind

colors: {
  custom: {
    50: '#9585f4',
    500: '#5555ed',
    950: '#000000',
  },
}

SCSS

$custom: #5555ed;
$custom-light: #9585f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5555ed",
  "rgb": {
    "r": 85,
    "g": 85,
    "b": 237
  },
  "hsl": {
    "h": 240,
    "s": 80.851,
    "l": 63.137
  },
  "oklch": {
    "l": 0.54456,
    "c": 0.22216,
    "h": 276.1
  },
  "luminance": 0.14543
}

Semantic roles & 50–950 ramp

primary

#5555ED

secondary

#EAEAB4

accent

#DD08DD

background

#FAF8FF

surface

#F3EFFE

border

#CDCAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5555ED

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

Preview Lab → · Contrast checker → · Palette generator →