#5375DF#5375DF

#5375DF is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.1% C 0.166 H 267.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#5375DF
RGB	rgb(83, 117, 223)
HSL	hsl(225, 69%, 60%)
HSV	hsv(225, 63%, 87%)
CMYK	cmyk(62.8%, 47.5%, 0%, 12.5%)
CIE-LAB	lab(51.71, 20.82, -57.83)
CIE-LCH	lch(51.71, 61.47, 289.80°)
OKLab	oklab(59.12% -0.0065 -0.1655)
OKLCH	oklch(59.12% 0.166 267.7)
XYZ	xyz(23.2433, 19.8872, 72.4115)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375DF #DFBD53

analogous

#53BBDF #5375DF #7753DF

triadic

#5375DF #DF5375 #75DF53

tetradic

#5375DF #DF53BB #DFBD53 #53DF77

square

#5375DF #DF53BB #DFBD53 #53DF77

split-complementary

#5375DF #DF7753 #BBDF53

monochromatic

#1D3B9B #264FCE #5375DF #879EE9 #BAC8F2

Accessibility & contrast

On white

4.22

#5375DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#5375DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375DF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375DF	#FFFFFF	#000000	##000000
##5375DF	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F82E3

Deuteranopia (green-blind)

#2375DD

Tritanopia (blue-blind)

#008D9F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5375df;
/* rgb */ color: rgb(83, 117, 223);
/* oklch */ color: oklch(59.1% 0.166 267.7);

Tailwind

colors: {
  custom: {
    50: '#909cea',
    500: '#5375df',
    950: '#000000',
  },
}

SCSS

$custom: #5375df;
$custom-light: #909cea;
$custom-dark: #000000;

JSON

{
  "hex": "#5375df",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 223
  },
  "hsl": {
    "h": 225.429,
    "s": 68.627,
    "l": 60
  },
  "oklch": {
    "l": 0.5912,
    "c": 0.1656,
    "h": 267.7
  },
  "luminance": 0.19889
}

Semantic roles & 50–950 ramp

primary

#5375DF

secondary

#E2D5AC

accent

#C13CEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5375DF

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

Preview Lab → · Contrast checker → · Palette generator →