#3D64A3#3D64A3

#3D64A3 is a mid, moderate blue. Relative luminance 0.128; OKLCH L 50.5% C 0.110 H 259.6°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D64A3
RGB	rgb(61, 100, 163)
HSL	hsl(217, 46%, 44%)
HSV	hsv(217, 63%, 64%)
CMYK	cmyk(62.6%, 38.7%, 0%, 36.1%)
CIE-LAB	lab(42.38, 6.56, -38.16)
CIE-LCH	lch(42.38, 38.72, 279.75°)
OKLab	oklab(50.52% -0.0199 -0.1084)
OKLCH	oklch(50.52% 0.11 259.6)
XYZ	xyz(13.0902, 12.7496, 36.4143)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64A3 #A37C3D

analogous

#3D97A3 #3D64A3 #493DA3

triadic

#3D64A3 #A33D64 #64A33D

tetradic

#3D64A3 #A33D97 #A37C3D #3DA349

square

#3D64A3 #A33D97 #A37C3D #3DA349

split-complementary

#3D64A3 #A3493D #97A33D

monochromatic

#1C2D4A #2C4976 #3D64A3 #5B83C2 #88A4D2

Accessibility & contrast

On white

5.92

#3D64A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#3D64A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64A3

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64A3	#FFFFFF	#000000	##FFFFFF
##3D64A3	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4969A6

Deuteranopia (green-blind)

#3B60A2

Tritanopia (blue-blind)

#00727B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3d64a3;
/* rgb */ color: rgb(61, 100, 163);
/* oklch */ color: oklch(50.5% 0.110 259.6);

Tailwind

colors: {
  custom: {
    50: '#7c8fbe',
    500: '#3d64a3',
    950: '#000000',
  },
}

SCSS

$custom: #3d64a3;
$custom-light: #7c8fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64a3",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 163
  },
  "hsl": {
    "h": 217.059,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50519,
    "c": 0.11019,
    "h": 259.6
  },
  "luminance": 0.12751
}

Semantic roles & 50–950 ramp

primary

#3D64A3

secondary

#BDA57F

accent

#A353D5

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3D64A3

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

Preview Lab → · Contrast checker → · Palette generator →