#5585CD#5585CD

#5585CD is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.5% C 0.122 H 258.3°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5585CD
RGB	rgb(85, 133, 205)
HSL	hsl(216, 55%, 57%)
HSV	hsv(216, 59%, 80%)
CMYK	cmyk(58.5%, 35.1%, 0%, 19.6%)
CIE-LAB	lab(55.19, 5.41, -42.13)
CIE-LCH	lch(55.19, 42.47, 277.32°)
OKLab	oklab(61.51% -0.0247 -0.1192)
OKLCH	oklch(61.51% 0.122 258.3)
XYZ	xyz(23.1494, 23.1121, 60.9869)
Luminance	0.2311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5585CD #CD9D55

analogous

#55C1CD #5585CD #6155CD

triadic

#5585CD #CD5585 #85CD55

tetradic

#5585CD #CD55C1 #CD9D55 #55CD61

square

#5585CD #CD55C1 #CD9D55 #55CD61

split-complementary

#5585CD #CD6155 #C1CD55

monochromatic

#264B82 #3466B1 #5585CD #84A7DB #B4C9E9

Accessibility & contrast

On white

3.73

#5585CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#5585CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5585CD

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5585CD	#FFFFFF	#000000	##000000
##5585CD	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678AD0

Deuteranopia (green-blind)

#577FCB

Tritanopia (blue-blind)

#00959F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5585cd;
/* rgb */ color: rgb(85, 133, 205);
/* oklch */ color: oklch(61.5% 0.122 258.3);

Tailwind

colors: {
  custom: {
    50: '#8ea8dc',
    500: '#5585cd',
    950: '#000000',
  },
}

SCSS

$custom: #5585cd;
$custom-light: #8ea8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5585cd",
  "rgb": {
    "r": 85,
    "g": 133,
    "b": 205
  },
  "hsl": {
    "h": 216,
    "s": 54.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61506,
    "c": 0.12174,
    "h": 258.3
  },
  "luminance": 0.23114
}

Semantic roles & 50–950 ramp

primary

#5585CD

secondary

#D7C4A6

accent

#A34ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5585CD

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

Preview Lab → · Contrast checker → · Palette generator →