#3D65CE#3D65CE

#3D65CE is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.6% C 0.169 H 265.4°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3D65CE
RGB	rgb(61, 101, 206)
HSL	hsl(223, 60%, 52%)
HSV	hsv(223, 70%, 81%)
CMYK	cmyk(70.4%, 51%, 0%, 19.2%)
CIE-LAB	lab(45.30, 21.40, -58.55)
CIE-LCH	lch(45.30, 62.34, 290.08°)
OKLab	oklab(53.6% -0.0136 -0.1683)
OKLCH	oklch(53.6% 0.169 265.4)
XYZ	xyz(17.7148, 14.7539, 60.2947)
Luminance	0.1476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D65CE #CEA63D

analogous

#3DAECE #3D65CE #5D3DCE

triadic

#3D65CE #CE3D65 #65CE3D

tetradic

#3D65CE #CE3DAE #CEA63D #3DCE5D

square

#3D65CE #CE3DAE #CEA63D #3DCE5D

split-complementary

#3D65CE #CE5D3D #AECE3D

monochromatic

#1D3573 #294BA4 #3D65CE #6E8CDA #9FB3E7

Accessibility & contrast

On white

5.31

#3D65CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#3D65CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D65CE

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D65CE	#FFFFFF	#000000	##FFFFFF
##3D65CE	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2472D2

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d65ce;
/* rgb */ color: rgb(61, 101, 206);
/* oklch */ color: oklch(53.6% 0.169 265.4);

Tailwind

colors: {
  custom: {
    50: '#8490de',
    500: '#3d65ce',
    950: '#000000',
  },
}

SCSS

$custom: #3d65ce;
$custom-light: #8490de;
$custom-dark: #000000;

JSON

{
  "hex": "#3d65ce",
  "rgb": {
    "r": 61,
    "g": 101,
    "b": 206
  },
  "hsl": {
    "h": 223.448,
    "s": 59.671,
    "l": 52.353
  },
  "oklch": {
    "l": 0.53603,
    "c": 0.16881,
    "h": 265.4
  },
  "luminance": 0.14756
}

Semantic roles & 50–950 ramp

primary

#3D65CE

secondary

#D3C294

accent

#B745E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3D65CE

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

Preview Lab → · Contrast checker → · Palette generator →