#5582CE#5582CE

#5582CE is a mid, vivid blue. Relative luminance 0.224; OKLCH L 60.9% C 0.126 H 260.3°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5582CE
RGB	rgb(85, 130, 206)
HSL	hsl(218, 55%, 57%)
HSV	hsv(218, 59%, 81%)
CMYK	cmyk(58.7%, 36.9%, 0%, 19.2%)
CIE-LAB	lab(54.40, 7.53, -43.94)
CIE-LCH	lch(54.40, 44.58, 279.73°)
OKLab	oklab(60.91% -0.0212 -0.1245)
OKLCH	oklch(60.91% 0.126 260.3)
XYZ	xyz(22.8656, 22.3508, 61.4897)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582CE #CEA155

analogous

#55BFCE #5582CE #6555CE

triadic

#5582CE #CE5582 #82CE55

tetradic

#5582CE #CE55BF #CEA155 #55CE65

square

#5582CE #CE55BF #CEA155 #55CE65

split-complementary

#5582CE #CE6555 #BFCE55

monochromatic

#264883 #3363B2 #5582CE #85A5DC #B4C8E9

Accessibility & contrast

On white

3.84

#5582CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#5582CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582CE

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582CE	#FFFFFF	#000000	##000000
##5582CE	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6288D1

Deuteranopia (green-blind)

#527DCC

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5582ce;
/* rgb */ color: rgb(85, 130, 206);
/* oklch */ color: oklch(60.9% 0.126 260.3);

Tailwind

colors: {
  custom: {
    50: '#8ea5dd',
    500: '#5582ce',
    950: '#000000',
  },
}

SCSS

$custom: #5582ce;
$custom-light: #8ea5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5582ce",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 206
  },
  "hsl": {
    "h": 217.686,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.60908,
    "c": 0.12631,
    "h": 260.3
  },
  "luminance": 0.22353
}

Semantic roles & 50–950 ramp

primary

#5582CE

secondary

#D8C6A7

accent

#A749DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5582CE

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

Preview Lab → · Contrast checker → · Palette generator →