#5380DD#5380DD

#5380DD is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.3% C 0.150 H 263.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5380DD
RGB	rgb(83, 128, 221)
HSL	hsl(220, 67%, 60%)
HSV	hsv(220, 62%, 87%)
CMYK	cmyk(62.4%, 42.1%, 0%, 13.3%)
CIE-LAB	lab(54.55, 13.39, -52.16)
CIE-LCH	lch(54.55, 53.86, 284.40°)
OKLab	oklab(61.26% -0.0177 -0.1487)
OKLCH	oklch(61.26% 0.15 263.2)
XYZ	xyz(24.3330, 22.4956, 71.4523)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5380DD #DDB053

analogous

#53C5DD #5380DD #6B53DD

triadic

#5380DD #DD5380 #80DD53

tetradic

#5380DD #DD53C5 #DDB053 #53DD6B

square

#5380DD #DD53C5 #DDB053 #53DD6B

split-complementary

#5380DD #DD6B53 #C5DD53

monochromatic

#1E4698 #285DCB #5380DD #86A6E7 #B9CBF1

Accessibility & contrast

On white

3.82

#5380DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#5380DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5380DD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5380DD	#FFFFFF	#000000	##000000
##5380DD	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5689E1

Deuteranopia (green-blind)

#417DDB

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5380dd;
/* rgb */ color: rgb(83, 128, 221);
/* oklch */ color: oklch(61.3% 0.150 263.2);

Tailwind

colors: {
  custom: {
    50: '#8fa4e8',
    500: '#5380dd',
    950: '#000000',
  },
}

SCSS

$custom: #5380dd;
$custom-light: #8fa4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5380dd",
  "rgb": {
    "r": 83,
    "g": 128,
    "b": 221
  },
  "hsl": {
    "h": 220.435,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.6126,
    "c": 0.14972,
    "h": 263.2
  },
  "luminance": 0.22498
}

Semantic roles & 50–950 ramp

primary

#5380DD

secondary

#E1CFAB

accent

#B23EEA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5380DD

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

Preview Lab → · Contrast checker → · Palette generator →