#5582CD#5582CD

#5582CD is a mid, vivid blue. Relative luminance 0.223; OKLCH L 60.9% C 0.125 H 260.1°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#5582CD
RGB	rgb(85, 130, 205)
HSL	hsl(218, 55%, 57%)
HSV	hsv(218, 59%, 80%)
CMYK	cmyk(58.5%, 36.6%, 0%, 19.6%)
CIE-LAB	lab(54.35, 7.20, -43.45)
CIE-LCH	lch(54.35, 44.05, 279.41°)
OKLab	oklab(60.85% -0.0214 -0.1231)
OKLCH	oklch(60.85% 0.125 260.1)
XYZ	xyz(22.7446, 22.3024, 60.8520)
Luminance	0.2230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582CD #CDA055

analogous

#55BECD #5582CD #6455CD

triadic

#5582CD #CD5582 #82CD55

tetradic

#5582CD #CD55BE #CDA055 #55CD64

square

#5582CD #CD55BE #CDA055 #55CD64

split-complementary

#5582CD #CD6455 #BECD55

monochromatic

#264882 #3463B1 #5582CD #84A5DB #B4C8E9

Accessibility & contrast

On white

3.85

#5582CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#5582CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582CD

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582CD	#FFFFFF	#000000	##000000
##5582CD	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6388D0

Deuteranopia (green-blind)

#537DCB

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5582cd;
/* rgb */ color: rgb(85, 130, 205);
/* oklch */ color: oklch(60.9% 0.125 260.1);

Tailwind

colors: {
  custom: {
    50: '#8ea5dc',
    500: '#5582cd',
    950: '#000000',
  },
}

SCSS

$custom: #5582cd;
$custom-light: #8ea5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5582cd",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 205
  },
  "hsl": {
    "h": 217.5,
    "s": 54.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.60852,
    "c": 0.12495,
    "h": 260.1
  },
  "luminance": 0.22304
}

Semantic roles & 50–950 ramp

primary

#5582CD

secondary

#D7C5A6

accent

#A64ADE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5582CD

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

Preview Lab → · Contrast checker → · Palette generator →