#5585DD#5585DD

#5585DD is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.4% C 0.143 H 261.6°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#5585DD
RGB	rgb(85, 133, 221)
HSL	hsl(219, 67%, 60%)
HSV	hsv(219, 62%, 87%)
CMYK	cmyk(61.5%, 39.8%, 0%, 13.3%)
CIE-LAB	lab(56.01, 10.73, -49.83)
CIE-LCH	lch(56.01, 50.97, 282.15°)
OKLab	oklab(62.42% -0.021 -0.1417)
OKLCH	oklch(62.42% 0.143 261.6)
XYZ	xyz(25.1804, 23.9245, 71.6835)
Luminance	0.2393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5585DD #DDAD55

analogous

#55C9DD #5585DD #6955DD

triadic

#5585DD #DD5585 #85DD55

tetradic

#5585DD #DD55C9 #DDAD55 #55DD69

square

#5585DD #DD55C9 #DDAD55 #55DD69

split-complementary

#5585DD #DD6955 #C9DD55

monochromatic

#1F4A99 #2962CC #5585DD #88AAE7 #BBCEF1

Accessibility & contrast

On white

3.63

#5585DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#5585DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5585DD

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5585DD	#FFFFFF	#000000	##000000
##5585DD	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8DE0

Deuteranopia (green-blind)

#4B80DB

Tritanopia (blue-blind)

#0099A6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5585dd;
/* rgb */ color: rgb(85, 133, 221);
/* oklch */ color: oklch(62.4% 0.143 261.6);

Tailwind

colors: {
  custom: {
    50: '#90a8e8',
    500: '#5585dd',
    950: '#000000',
  },
}

SCSS

$custom: #5585dd;
$custom-light: #90a8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5585dd",
  "rgb": {
    "r": 85,
    "g": 133,
    "b": 221
  },
  "hsl": {
    "h": 218.824,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.62415,
    "c": 0.14327,
    "h": 261.6
  },
  "luminance": 0.23927
}

Semantic roles & 50–950 ramp

primary

#5585DD

secondary

#E1CFAD

accent

#AD3EEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5585DD

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

Preview Lab → · Contrast checker → · Palette generator →