#5582DD#5582DD

#5582DD is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.8% C 0.147 H 263.0°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5582DD
RGB	rgb(85, 130, 221)
HSL	hsl(220, 67%, 60%)
HSV	hsv(220, 62%, 87%)
CMYK	cmyk(61.5%, 41.2%, 0%, 13.3%)
CIE-LAB	lab(55.19, 12.54, -51.14)
CIE-LCH	lch(55.19, 52.65, 283.78°)
OKLab	oklab(61.78% -0.018 -0.1456)
OKLCH	oklch(61.78% 0.147 263)
XYZ	xyz(24.7755, 23.1148, 71.5486)
Luminance	0.2312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5582DD #DDB055

analogous

#55C6DD #5582DD #6C55DD

triadic

#5582DD #DD5582 #82DD55

tetradic

#5582DD #DD55C6 #DDB055 #55DD6C

square

#5582DD #DD55C6 #DDB055 #55DD6C

split-complementary

#5582DD #DD6C55 #C6DD55

monochromatic

#1F4799 #295FCC #5582DD #88A8E7 #BBCDF1

Accessibility & contrast

On white

3.73

#5582DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#5582DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5582DD

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5582DD	#FFFFFF	#000000	##000000
##5582DD	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)

#598BE1

Deuteranopia (green-blind)

#467EDB

Tritanopia (blue-blind)

#0097A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5582dd;
/* rgb */ color: rgb(85, 130, 221);
/* oklch */ color: oklch(61.8% 0.147 263.0);

Tailwind

colors: {
  custom: {
    50: '#90a5e8',
    500: '#5582dd',
    950: '#000000',
  },
}

SCSS

$custom: #5582dd;
$custom-light: #90a5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5582dd",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 221
  },
  "hsl": {
    "h": 220.147,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.6178,
    "c": 0.14669,
    "h": 263
  },
  "luminance": 0.23117
}

Semantic roles & 50–950 ramp

primary

#5582DD

secondary

#E1D0AD

accent

#B13EEA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5582DD

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

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