#3D68AB#3D68AB

#3D68AB is a mid, moderate blue. Relative luminance 0.138; OKLCH L 51.9% C 0.117 H 259.0°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3D68AB
RGB	rgb(61, 104, 171)
HSL	hsl(217, 47%, 45%)
HSV	hsv(217, 64%, 67%)
CMYK	cmyk(64.3%, 39.2%, 0%, 32.9%)
CIE-LAB	lab(43.99, 6.87, -40.33)
CIE-LCH	lch(43.99, 40.91, 279.67°)
OKLab	oklab(51.91% -0.0224 -0.1147)
OKLCH	oklch(51.91% 0.117 259)
XYZ	xyz(14.2229, 13.8317, 40.4404)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D68AB #AB803D

analogous

#3D9FAB #3D68AB #493DAB

triadic

#3D68AB #AB3D68 #68AB3D

tetradic

#3D68AB #AB3D9F #AB803D #3DAB49

square

#3D68AB #AB3D9F #AB803D #3DAB49

split-complementary

#3D68AB #AB493D #9FAB3D

monochromatic

#1D3151 #2D4D7E #3D68AB #5F87C6 #8CA9D6

Accessibility & contrast

On white

5.58

#3D68AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3D68AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D68AB

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D68AB	#FFFFFF	#000000	##FFFFFF
##3D68AB	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6EAE

Deuteranopia (green-blind)

#3B63AA

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3d68ab;
/* rgb */ color: rgb(61, 104, 171);
/* oklch */ color: oklch(51.9% 0.117 259.0);

Tailwind

colors: {
  custom: {
    50: '#7d92c4',
    500: '#3d68ab',
    950: '#000000',
  },
}

SCSS

$custom: #3d68ab;
$custom-light: #7d92c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d68ab",
  "rgb": {
    "r": 61,
    "g": 104,
    "b": 171
  },
  "hsl": {
    "h": 216.545,
    "s": 47.414,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5191,
    "c": 0.11682,
    "h": 259
  },
  "luminance": 0.13833
}

Semantic roles & 50–950 ramp

primary

#3D68AB

secondary

#C1A983

accent

#A351D7

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0D13

muted

#7C7D82

Preview Lab

Preview with #3D68AB

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

Preview Lab → · Contrast checker → · Palette generator →