#3D52B0#3D52B0

#3D52B0 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.151 H 270.2°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D52B0
RGB	rgb(61, 82, 176)
HSL	hsl(229, 49%, 46%)
HSV	hsv(229, 65%, 69%)
CMYK	cmyk(65.3%, 53.4%, 0%, 31%)
CIE-LAB	lab(38.13, 22.81, -52.67)
CIE-LCH	lch(38.13, 57.40, 293.42°)
OKLab	oklab(47.52% 0.0006 -0.1512)
OKLCH	oklch(47.52% 0.151 270.2)
XYZ	xyz(12.7756, 10.1601, 42.3537)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D52B0 #B09B3D

analogous

#3D8CB0 #3D52B0 #623DB0

triadic

#3D52B0 #B03D52 #52B03D

tetradic

#3D52B0 #B03D8C #B09B3D #3DB062

square

#3D52B0 #B03D8C #B09B3D #3DB062

split-complementary

#3D52B0 #B0623D #8CB03D

monochromatic

#1D2855 #2D3D83 #3D52B0 #6274C8 #8F9DD8

Accessibility & contrast

On white

6.93

#3D52B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#3D52B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D52B0

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D52B0	#FFFFFF	#000000	##FFFFFF
##3D52B0	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#145FB3

Deuteranopia (green-blind)

#0055AE

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3d52b0;
/* rgb */ color: rgb(61, 82, 176);
/* oklch */ color: oklch(47.5% 0.151 270.2);

Tailwind

colors: {
  custom: {
    50: '#7f82c8',
    500: '#3d52b0',
    950: '#000000',
  },
}

SCSS

$custom: #3d52b0;
$custom-light: #7f82c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d52b0",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 176
  },
  "hsl": {
    "h": 229.043,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47521,
    "c": 0.15123,
    "h": 270.2
  },
  "luminance": 0.10161
}

Semantic roles & 50–950 ramp

primary

#3D52B0

secondary

#C3B886

accent

#BF50D8

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3D52B0

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

Preview Lab → · Contrast checker → · Palette generator →