#5375C5#5375C5

#5375C5 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.130 H 265.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#5375C5
RGB	rgb(83, 117, 197)
HSL	hsl(222, 50%, 55%)
HSV	hsv(222, 58%, 77%)
CMYK	cmyk(57.9%, 40.6%, 0%, 22.7%)
CIE-LAB	lab(50.21, 12.04, -45.47)
CIE-LCH	lch(50.21, 47.04, 284.83°)
OKLab	oklab(57.48% -0.0108 -0.1292)
OKLCH	oklch(57.48% 0.13 265.2)
XYZ	xyz(20.0032, 18.5912, 55.3468)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375C5 #C5A353

analogous

#53AEC5 #5375C5 #6A53C5

triadic

#5375C5 #C55375 #75C553

tetradic

#5375C5 #C553AE #C5A353 #53C56A

square

#5375C5 #C553AE #C5A353 #53C56A

split-complementary

#5375C5 #C56A53 #AEC553

monochromatic

#283F76 #3758A4 #5375C5 #819AD4 #AFBEE4

Accessibility & contrast

On white

4.45

#5375C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#5375C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375C5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375C5	#FFFFFF	#000000	##000000
##5375C5	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537DC8

Deuteranopia (green-blind)

#4473C3

Tritanopia (blue-blind)

#008793

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5375c5;
/* rgb */ color: rgb(83, 117, 197);
/* oklch */ color: oklch(57.5% 0.130 265.2);

Tailwind

colors: {
  custom: {
    50: '#8c9cd7',
    500: '#5375c5',
    950: '#000000',
  },
}

SCSS

$custom: #5375c5;
$custom-light: #8c9cd7;
$custom-dark: #000000;

JSON

{
  "hex": "#5375c5",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 197
  },
  "hsl": {
    "h": 222.105,
    "s": 49.565,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57481,
    "c": 0.12961,
    "h": 265.2
  },
  "luminance": 0.18593
}

Semantic roles & 50–950 ramp

primary

#5375C5

secondary

#D2C4A2

accent

#B04FD9

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #5375C5

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

Preview Lab → · Contrast checker → · Palette generator →