#5375EB#5375EB

#5375EB is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.9% C 0.182 H 268.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5375EB
RGB	rgb(83, 117, 235)
HSL	hsl(227, 79%, 62%)
HSV	hsv(227, 65%, 92%)
CMYK	cmyk(64.7%, 50.2%, 0%, 7.8%)
CIE-LAB	lab(52.46, 24.92, -63.36)
CIE-LCH	lch(52.46, 68.08, 291.47°)
OKLab	oklab(59.93% -0.0052 -0.1817)
OKLCH	oklch(59.93% 0.182 268.4)
XYZ	xyz(24.9188, 20.5574, 81.2359)
Luminance	0.2056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375EB #EBC953

analogous

#53C1EB #5375EB #7D53EB

triadic

#5375EB #EB5375 #75EB53

tetradic

#5375EB #EB53C1 #EBC953 #53EB7D

square

#5375EB #EB53C1 #EBC953 #53EB7D

split-complementary

#5375EB #EB7D53 #C1EB53

monochromatic

#1437AF #1C49E5 #5375EB #8AA1F1 #C1CDF8

Accessibility & contrast

On white

4.11

#5375EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#5375EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375EB

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375EB	#FFFFFF	#000000	##000000
##5375EB	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3184EF

Deuteranopia (green-blind)

#0077E9

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5375eb;
/* rgb */ color: rgb(83, 117, 235);
/* oklch */ color: oklch(59.9% 0.182 268.4);

Tailwind

colors: {
  custom: {
    50: '#929cf2',
    500: '#5375eb',
    950: '#000000',
  },
}

SCSS

$custom: #5375eb;
$custom-light: #929cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5375eb",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 235
  },
  "hsl": {
    "h": 226.579,
    "s": 79.167,
    "l": 62.353
  },
  "oklch": {
    "l": 0.59933,
    "c": 0.1818,
    "h": 268.4
  },
  "luminance": 0.2056
}

Semantic roles & 50–950 ramp

primary

#5375EB

secondary

#E9DCB1

accent

#AD0ADB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5375EB

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

Preview Lab → · Contrast checker → · Palette generator →