#3D53C4#3D53C4

#3D53C4 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.177 H 270.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#3D53C4
RGB	rgb(61, 83, 196)
HSL	hsl(230, 53%, 50%)
HSV	hsv(230, 69%, 77%)
CMYK	cmyk(68.9%, 57.7%, 0%, 23.1%)
CIE-LAB	lab(39.85, 29.32, -61.60)
CIE-LCH	lch(39.85, 68.22, 295.46°)
OKLab	oklab(49.28% 0.0006 -0.1775)
OKLCH	oklch(49.28% 0.177 270.2)
XYZ	xyz(14.9781, 11.1627, 53.5791)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D53C4 #C4AE3D

analogous

#3D97C4 #3D53C4 #6A3DC4

triadic

#3D53C4 #C43D53 #53C43D

tetradic

#3D53C4 #C43D97 #C4AE3D #3DC46A

square

#3D53C4 #C43D97 #C4AE3D #3DC46A

split-complementary

#3D53C4 #C46A3D #97C43D

monochromatic

#1F2B67 #2E3F96 #3D53C4 #6C7DD2 #9BA6E1

Accessibility & contrast

On white

6.50

#3D53C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3D53C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D53C4

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D53C4	#FFFFFF	#000000	##FFFFFF
##3D53C4	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#0058C2

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d53c4;
/* rgb */ color: rgb(61, 83, 196);
/* oklch */ color: oklch(49.3% 0.177 270.2);

Tailwind

colors: {
  custom: {
    50: '#8383d7',
    500: '#3d53c4',
    950: '#000000',
  },
}

SCSS

$custom: #3d53c4;
$custom-light: #8383d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d53c4",
  "rgb": {
    "r": 61,
    "g": 83,
    "b": 196
  },
  "hsl": {
    "h": 230.222,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49277,
    "c": 0.17747,
    "h": 270.2
  },
  "luminance": 0.11164
}

Semantic roles & 50–950 ramp

primary

#3D53C4

secondary

#CDC390

accent

#C54BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D53C4

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

Preview Lab → · Contrast checker → · Palette generator →