#5556DA#5556DA

#5556DA is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.1% C 0.197 H 277.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5556DA
RGB	rgb(85, 86, 218)
HSL	hsl(240, 64%, 59%)
HSV	hsv(240, 61%, 85%)
CMYK	cmyk(61%, 60.6%, 0%, 14.5%)
CIE-LAB	lab(43.72, 38.60, -67.91)
CIE-LCH	lch(43.72, 78.11, 299.61°)
OKLab	oklab(53.06% 0.024 -0.1954)
OKLCH	oklch(53.06% 0.197 277)
XYZ	xyz(19.7249, 13.6473, 67.9108)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5556DA #DAD955

analogous

#5599DA #5556DA #9755DA

triadic

#5556DA #DA5556 #56DA55

tetradic

#5556DA #DA5599 #DAD955 #55DA97

square

#5556DA #DA5599 #DAD955 #55DA97

split-complementary

#5556DA #DA9755 #99DA55

monochromatic

#202194 #2B2CC7 #5556DA #8788E5 #BABAF0

Accessibility & contrast

On white

5.63

#5556DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5556DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5556DA

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5556DA	#FFFFFF	#000000	##FFFFFF
##5556DA	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#0062D7

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5556da;
/* rgb */ color: rgb(85, 86, 218);
/* oklch */ color: oklch(53.1% 0.197 277.0);

Tailwind

colors: {
  custom: {
    50: '#9286e6',
    500: '#5556da',
    950: '#000000',
  },
}

SCSS

$custom: #5556da;
$custom-light: #9286e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5556da",
  "rgb": {
    "r": 85,
    "g": 86,
    "b": 218
  },
  "hsl": {
    "h": 239.549,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53055,
    "c": 0.19687,
    "h": 277
  },
  "luminance": 0.13649
}

Semantic roles & 50–950 ramp

primary

#5556DA

secondary

#DFDFAB

accent

#E641E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5556DA

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

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