#3D52B7#3D52B7

#3D52B7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.1% C 0.161 H 270.4°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3D52B7
RGB	rgb(61, 82, 183)
HSL	hsl(230, 50%, 48%)
HSV	hsv(230, 67%, 72%)
CMYK	cmyk(66.7%, 55.2%, 0%, 28.2%)
CIE-LAB	lab(38.63, 25.32, -55.99)
CIE-LCH	lch(38.63, 61.45, 294.33°)
OKLab	oklab(48.06% 0.001 -0.161)
OKLCH	oklch(48.06% 0.161 270.4)
XYZ	xyz(13.4861, 10.4443, 46.0958)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D52B7 #B7A23D

analogous

#3D8FB7 #3D52B7 #653DB7

triadic

#3D52B7 #B73D52 #52B73D

tetradic

#3D52B7 #B73D8F #B7A23D #3DB765

square

#3D52B7 #B73D8F #B7A23D #3DB765

split-complementary

#3D52B7 #B7653D #8FB73D

monochromatic

#1E295B #2E3D89 #3D52B7 #6577CC #93A0DB

Accessibility & contrast

On white

6.80

#3D52B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3D52B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D52B7

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D52B7	#FFFFFF	#000000	##FFFFFF
##3D52B7	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BA

Deuteranopia (green-blind)

#0056B5

Tritanopia (blue-blind)

#006A7C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d52b7;
/* rgb */ color: rgb(61, 82, 183);
/* oklch */ color: oklch(48.1% 0.161 270.4);

Tailwind

colors: {
  custom: {
    50: '#8082cd',
    500: '#3d52b7',
    950: '#000000',
  },
}

SCSS

$custom: #3d52b7;
$custom-light: #8082cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d52b7",
  "rgb": {
    "r": 61,
    "g": 82,
    "b": 183
  },
  "hsl": {
    "h": 229.672,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.48056,
    "c": 0.16099,
    "h": 270.4
  },
  "luminance": 0.10446
}

Semantic roles & 50–950 ramp

primary

#3D52B7

secondary

#C6BC89

accent

#C24EDA

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3D52B7

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

Preview Lab → · Contrast checker → · Palette generator →