#3D56AD#3D56AD

#3D56AD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.1% C 0.142 H 268.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#3D56AD
RGB	rgb(61, 86, 173)
HSL	hsl(227, 48%, 46%)
HSV	hsv(227, 65%, 68%)
CMYK	cmyk(64.7%, 50.3%, 0%, 32.2%)
CIE-LAB	lab(39.01, 19.13, -49.48)
CIE-LCH	lch(39.01, 53.05, 291.14°)
OKLab	oklab(48.12% -0.0036 -0.1418)
OKLCH	oklch(48.12% 0.142 268.6)
XYZ	xyz(12.7925, 10.6637, 40.9112)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56AD #AD943D

analogous

#3D8EAD #3D56AD #5C3DAD

triadic

#3D56AD #AD3D56 #56AD3D

tetradic

#3D56AD #AD3D8E #AD943D #3DAD5C

square

#3D56AD #AD3D8E #AD943D #3DAD5C

split-complementary

#3D56AD #AD5C3D #8EAD3D

monochromatic

#1D2953 #2D4080 #3D56AD #6077C7 #8D9ED7

Accessibility & contrast

On white

6.70

#3D56AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#3D56AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56AD

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56AD	#FFFFFF	#000000	##FFFFFF
##3D56AD	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2661B0

Deuteranopia (green-blind)

#0657AB

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d56ad;
/* rgb */ color: rgb(61, 86, 173);
/* oklch */ color: oklch(48.1% 0.142 268.6);

Tailwind

colors: {
  custom: {
    50: '#7e85c6',
    500: '#3d56ad',
    950: '#000000',
  },
}

SCSS

$custom: #3d56ad;
$custom-light: #7e85c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56ad",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 173
  },
  "hsl": {
    "h": 226.607,
    "s": 47.863,
    "l": 45.882
  },
  "oklch": {
    "l": 0.48122,
    "c": 0.14182,
    "h": 268.6
  },
  "luminance": 0.10665
}

Semantic roles & 50–950 ramp

primary

#3D56AD

secondary

#C2B484

accent

#B950D7

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D56AD

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

Preview Lab → · Contrast checker → · Palette generator →