#5375D2#5375D2

#5375D2 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.3% C 0.148 H 266.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#5375D2
RGB	rgb(83, 117, 210)
HSL	hsl(224, 59%, 57%)
HSV	hsv(224, 60%, 82%)
CMYK	cmyk(60.5%, 44.3%, 0%, 17.6%)
CIE-LAB	lab(50.94, 16.41, -51.72)
CIE-LCH	lch(50.94, 54.26, 287.60°)
OKLab	oklab(58.28% -0.0084 -0.1475)
OKLCH	oklch(58.28% 0.148 266.7)
XYZ	xyz(21.5575, 19.2129, 63.5327)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375D2 #D2B053

analogous

#53B4D2 #5375D2 #7153D2

triadic

#5375D2 #D25375 #75D253

tetradic

#5375D2 #D253B4 #D2B053 #53D271

square

#5375D2 #D253B4 #D2B053 #53D271

split-complementary

#5375D2 #D27153 #B4D253

monochromatic

#233E87 #3054B8 #5375D2 #849CDF #B4C3EB

Accessibility & contrast

On white

4.34

#5375D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#5375D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375D2

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375D2	#FFFFFF	#000000	##000000
##5375D2	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7FD6

Deuteranopia (green-blind)

#3774D0

Tritanopia (blue-blind)

#008A99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5375d2;
/* rgb */ color: rgb(83, 117, 210);
/* oklch */ color: oklch(58.3% 0.148 266.7);

Tailwind

colors: {
  custom: {
    50: '#8e9ce0',
    500: '#5375d2',
    950: '#000000',
  },
}

SCSS

$custom: #5375d2;
$custom-light: #8e9ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#5375d2",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 210
  },
  "hsl": {
    "h": 223.937,
    "s": 58.525,
    "l": 57.451
  },
  "oklch": {
    "l": 0.58279,
    "c": 0.14774,
    "h": 266.7
  },
  "luminance": 0.19215
}

Semantic roles & 50–950 ramp

primary

#5375D2

secondary

#DACCA7

accent

#B846E2

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5375D2

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

Preview Lab → · Contrast checker → · Palette generator →