#5375DC#5375DC

#5375DC is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.9% C 0.162 H 267.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5375DC
RGB	rgb(83, 117, 220)
HSL	hsl(225, 66%, 59%)
HSV	hsv(225, 62%, 86%)
CMYK	cmyk(62.3%, 46.8%, 0%, 13.7%)
CIE-LAB	lab(51.53, 19.80, -56.43)
CIE-LCH	lch(51.53, 59.81, 289.33°)
OKLab	oklab(58.92% -0.0069 -0.1614)
OKLCH	oklch(58.92% 0.162 267.5)
XYZ	xyz(22.8424, 19.7269, 70.3002)
Luminance	0.1973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375DC #DCBA53

analogous

#53BADC #5375DC #7553DC

triadic

#5375DC #DC5375 #75DC53

tetradic

#5375DC #DC53BA #DCBA53 #53DC75

square

#5375DC #DC53BA #DCBA53 #53DC75

split-complementary

#5375DC #DC7553 #BADC53

monochromatic

#1F3C96 #2951C9 #5375DC #869EE6 #B9C7F1

Accessibility & contrast

On white

4.25

#5375DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#5375DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375DC

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375DC	#FFFFFF	#000000	##000000
##5375DC	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4281E0

Deuteranopia (green-blind)

#2975DA

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5375dc;
/* rgb */ color: rgb(83, 117, 220);
/* oklch */ color: oklch(58.9% 0.162 267.5);

Tailwind

colors: {
  custom: {
    50: '#909ce7',
    500: '#5375dc',
    950: '#000000',
  },
}

SCSS

$custom: #5375dc;
$custom-light: #909ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#5375dc",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 220
  },
  "hsl": {
    "h": 225.109,
    "s": 66.184,
    "l": 59.412
  },
  "oklch": {
    "l": 0.58923,
    "c": 0.16151,
    "h": 267.5
  },
  "luminance": 0.19729
}

Semantic roles & 50–950 ramp

primary

#5375DC

secondary

#E0D3AB

accent

#BF3FE9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5375DC

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

Preview Lab → · Contrast checker → · Palette generator →