#5375E9#5375E9

#5375E9 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.8% C 0.179 H 268.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5375E9
RGB	rgb(83, 117, 233)
HSL	hsl(226, 77%, 62%)
HSV	hsv(226, 64%, 91%)
CMYK	cmyk(64.4%, 49.8%, 0%, 8.6%)
CIE-LAB	lab(52.33, 24.23, -62.44)
CIE-LCH	lch(52.33, 66.98, 291.21°)
OKLab	oklab(59.8% -0.0054 -0.179)
OKLCH	oklch(59.8% 0.179 268.3)
XYZ	xyz(24.6315, 20.4425, 79.7227)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375E9 #E9C753

analogous

#53C0E9 #5375E9 #7C53E9

triadic

#5375E9 #E95375 #75E953

tetradic

#5375E9 #E953C0 #E9C753 #53E97C

square

#5375E9 #E953C0 #E9C753 #53E97C

split-complementary

#5375E9 #E97C53 #C0E953

monochromatic

#1638AC #1D4AE2 #5375E9 #89A1F0 #C0CCF7

Accessibility & contrast

On white

4.13

#5375E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#5375E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375E9

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375E9	#FFFFFF	#000000	##000000
##5375E9	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3384ED

Deuteranopia (green-blind)

#0076E7

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5375e9;
/* rgb */ color: rgb(83, 117, 233);
/* oklch */ color: oklch(59.8% 0.179 268.3);

Tailwind

colors: {
  custom: {
    50: '#929cf1',
    500: '#5375e9',
    950: '#000000',
  },
}

SCSS

$custom: #5375e9;
$custom-light: #929cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5375e9",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 233
  },
  "hsl": {
    "h": 226.4,
    "s": 77.32,
    "l": 61.961
  },
  "oklch": {
    "l": 0.59796,
    "c": 0.17912,
    "h": 268.3
  },
  "luminance": 0.20445
}

Semantic roles & 50–950 ramp

primary

#5375E9

secondary

#E8DBB0

accent

#AB0CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5375E9

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

Preview Lab → · Contrast checker → · Palette generator →