#5585F0#5585F0

#5585F0 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.6% C 0.169 H 264.0°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#5585F0
RGB	rgb(85, 133, 240)
HSL	hsl(221, 84%, 64%)
HSV	hsv(221, 65%, 94%)
CMYK	cmyk(64.6%, 44.6%, 0%, 5.9%)
CIE-LAB	lab(57.07, 17.16, -58.73)
CIE-LCH	lch(57.07, 61.19, 286.29°)
OKLab	oklab(63.57% -0.0175 -0.1679)
OKLCH	oklch(63.57% 0.169 264)
XYZ	xyz(27.8565, 24.9950, 85.7777)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5585F0 #F0C055

analogous

#55D3F0 #5585F0 #7255F0

triadic

#5585F0 #F05585 #85F055

tetradic

#5585F0 #F055D3 #F0C055 #55F072

square

#5585F0 #F055D3 #F0C055 #55F072

split-complementary

#5585F0 #F07255 #D3F055

monochromatic

#1045BA #1D5DEB #5585F0 #8DADF5 #C5D6FA

Accessibility & contrast

On white

3.50

#5585F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#5585F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5585F0

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5585F0	#FFFFFF	#000000	##000000
##5585F0	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5191F4

Deuteranopia (green-blind)

#3682EE

Tritanopia (blue-blind)

#009EAF

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5585f0;
/* rgb */ color: rgb(85, 133, 240);
/* oklch */ color: oklch(63.6% 0.169 264.0);

Tailwind

colors: {
  custom: {
    50: '#93a8f5',
    500: '#5585f0',
    950: '#000000',
  },
}

SCSS

$custom: #5585f0;
$custom-light: #93a8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5585f0",
  "rgb": {
    "r": 85,
    "g": 133,
    "b": 240
  },
  "hsl": {
    "h": 221.419,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63574,
    "c": 0.16877,
    "h": 264
  },
  "luminance": 0.24998
}

Semantic roles & 50–950 ramp

primary

#5585F0

secondary

#ECDBB5

accent

#9C05E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5585F0

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

Preview Lab → · Contrast checker → · Palette generator →