#3D64C1#3D64C1

#3D64C1 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.152 H 264.6°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D64C1
RGB	rgb(61, 100, 193)
HSL	hsl(222, 52%, 50%)
HSV	hsv(222, 68%, 76%)
CMYK	cmyk(68.4%, 48.2%, 0%, 24.3%)
CIE-LAB	lab(44.17, 17.33, -52.88)
CIE-LCH	lch(44.17, 55.65, 288.14°)
OKLab	oklab(52.47% -0.0143 -0.1516)
OKLCH	oklch(52.47% 0.152 264.6)
XYZ	xyz(16.1039, 13.9551, 52.2867)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D64C1 #C19A3D

analogous

#3DA6C1 #3D64C1 #583DC1

triadic

#3D64C1 #C13D64 #64C13D

tetradic

#3D64C1 #C13DA6 #C19A3D #3DC158

square

#3D64C1 #C13DA6 #C19A3D #3DC158

split-complementary

#3D64C1 #C1583D #A6C13D

monochromatic

#203464 #2E4C92 #3D64C1 #6B89D0 #99AEDF

Accessibility & contrast

On white

5.54

#3D64C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3D64C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D64C1

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D64C1	#FFFFFF	#000000	##FFFFFF
##3D64C1	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326FC4

Deuteranopia (green-blind)

#1063BF

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3d64c1;
/* rgb */ color: rgb(61, 100, 193);
/* oklch */ color: oklch(52.5% 0.152 264.6);

Tailwind

colors: {
  custom: {
    50: '#818fd4',
    500: '#3d64c1',
    950: '#000000',
  },
}

SCSS

$custom: #3d64c1;
$custom-light: #818fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d64c1",
  "rgb": {
    "r": 61,
    "g": 100,
    "b": 193
  },
  "hsl": {
    "h": 222.273,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.52471,
    "c": 0.15225,
    "h": 264.6
  },
  "luminance": 0.13957
}

Semantic roles & 50–950 ramp

primary

#3D64C1

secondary

#CBB98F

accent

#B14CDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3D64C1

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

Preview Lab → · Contrast checker → · Palette generator →