#3E53D3#3E53D3

#3E53D3 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.197 H 270.5°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#3E53D3
RGB	rgb(62, 83, 211)
HSL	hsl(232, 63%, 54%)
HSV	hsv(232, 71%, 83%)
CMYK	cmyk(70.6%, 60.7%, 0%, 17.3%)
CIE-LAB	lab(41.08, 34.77, -68.27)
CIE-LCH	lch(41.08, 76.62, 296.99°)
OKLab	oklab(50.57% 0.0017 -0.1971)
OKLCH	oklch(50.57% 0.197 270.5)
XYZ	xyz(16.8337, 11.9121, 63.0275)
Luminance	0.1191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E53D3 #D3BE3E

analogous

#3E9DD3 #3E53D3 #733ED3

triadic

#3E53D3 #D33E53 #53D33E

tetradic

#3E53D3 #D33E9D #D3BE3E #3ED373

square

#3E53D3 #D33E9D #D3BE3E #3ED373

split-complementary

#3E53D3 #D3733E #9DD33E

monochromatic

#1C297B #273AAC #3E53D3 #707FDE #A2ACEA

Accessibility & contrast

On white

6.21

#3E53D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#3E53D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E53D3

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E53D3	#FFFFFF	#000000	##FFFFFF
##3E53D3	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D7

Deuteranopia (green-blind)

#005AD1

Tritanopia (blue-blind)

#00738B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3e53d3;
/* rgb */ color: rgb(62, 83, 211);
/* oklch */ color: oklch(50.6% 0.197 270.5);

Tailwind

colors: {
  custom: {
    50: '#8683e1',
    500: '#3e53d3',
    950: '#000000',
  },
}

SCSS

$custom: #3e53d3;
$custom-light: #8683e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e53d3",
  "rgb": {
    "r": 62,
    "g": 83,
    "b": 211
  },
  "hsl": {
    "h": 231.544,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50566,
    "c": 0.19707,
    "h": 270.5
  },
  "luminance": 0.11914
}

Semantic roles & 50–950 ramp

primary

#3E53D3

secondary

#D6CD96

accent

#CF42E6

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #3E53D3

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

Preview Lab → · Contrast checker → · Palette generator →