#3D64A7#3D64A7

#3D64A7 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 50.8% C 0.116 H 260.5°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D64A7
RGB	rgb(61, 100, 167)
HSL	hsl(218, 46%, 45%)
HSV	hsv(218, 63%, 65%)
CMYK	cmyk(63.5%, 40.1%, 0%, 34.5%)
CIE-LAB	lab(42.60, 7.97, -40.18)
CIE-LCH	lch(42.60, 40.96, 281.23°)
OKLab	oklab(50.76% -0.019 -0.1143)
OKLCH	oklch(50.76% 0.116 260.5)
XYZ	xyz(13.4542, 12.8952, 38.3317)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64A7 #A7803D

analogous

#3D99A7 #3D64A7 #4B3DA7

triadic

#3D64A7 #A73D64 #64A73D

tetradic

#3D64A7 #A73D99 #A7803D #3DA74B

square

#3D64A7 #A73D99 #A7803D #3DA74B

split-complementary

#3D64A7 #A74B3D #99A73D

monochromatic

#1C2E4D #2D497A #3D64A7 #5D83C4 #8AA5D4

Accessibility & contrast

On white

5.87

#3D64A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3D64A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64A7

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64A7	#FFFFFF	#000000	##FFFFFF
##3D64A7	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466AAA

Deuteranopia (green-blind)

#3760A6

Tritanopia (blue-blind)

#00737D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d64a7;
/* rgb */ color: rgb(61, 100, 167);
/* oklch */ color: oklch(50.8% 0.116 260.5);

Tailwind

colors: {
  custom: {
    50: '#7d8fc1',
    500: '#3d64a7',
    950: '#000000',
  },
}

SCSS

$custom: #3d64a7;
$custom-light: #7d8fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64a7",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 167
  },
  "hsl": {
    "h": 217.925,
    "s": 46.491,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50763,
    "c": 0.11583,
    "h": 260.5
  },
  "luminance": 0.12896
}

Semantic roles & 50–950 ramp

primary

#3D64A7

secondary

#BFA881

accent

#A552D6

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3D64A7

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

Preview Lab → · Contrast checker → · Palette generator →