#3D53C6#3D53C6

#3D53C6 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.4% C 0.180 H 270.2°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3D53C6
RGB	rgb(61, 83, 198)
HSL	hsl(230, 55%, 51%)
HSV	hsv(230, 69%, 78%)
CMYK	cmyk(69.2%, 58.1%, 0%, 22.4%)
CIE-LAB	lab(40.01, 30.04, -62.51)
CIE-LCH	lch(40.01, 69.36, 295.66°)
OKLab	oklab(49.44% 0.0007 -0.1802)
OKLCH	oklch(49.44% 0.18 270.2)
XYZ	xyz(15.2073, 11.2543, 54.7860)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D53C6 #C6B03D

analogous

#3D97C6 #3D53C6 #6B3DC6

triadic

#3D53C6 #C63D53 #53C63D

tetradic

#3D53C6 #C63D97 #C6B03D #3DC66B

square

#3D53C6 #C63D97 #C6B03D #3DC66B

split-complementary

#3D53C6 #C66B3D #97C63D

monochromatic

#1F2B6A #2D3E99 #3D53C6 #6C7DD4 #9CA7E2

Accessibility & contrast

On white

6.46

#3D53C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3D53C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D53C6

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D53C6	#FFFFFF	#000000	##FFFFFF
##3D53C6	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CA

Deuteranopia (green-blind)

#0058C4

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3d53c6;
/* rgb */ color: rgb(61, 83, 198);
/* oklch */ color: oklch(49.4% 0.180 270.2);

Tailwind

colors: {
  custom: {
    50: '#8383d8',
    500: '#3d53c6',
    950: '#000000',
  },
}

SCSS

$custom: #3d53c6;
$custom-light: #8383d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d53c6",
  "rgb": {
    "r": 61,
    "g": 83,
    "b": 198
  },
  "hsl": {
    "h": 230.365,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49439,
    "c": 0.18016,
    "h": 270.2
  },
  "luminance": 0.11256
}

Semantic roles & 50–950 ramp

primary

#3D53C6

secondary

#CEC491

accent

#C64ADE

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D53C6

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

Preview Lab → · Contrast checker → · Palette generator →