#3D65BF#3D65BF

#3D65BF is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.5% C 0.148 H 264.0°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D65BF
RGB	rgb(61, 101, 191)
HSL	hsl(222, 52%, 49%)
HSV	hsv(222, 68%, 75%)
CMYK	cmyk(68.1%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.32, 15.96, -51.48)
CIE-LCH	lch(44.32, 53.90, 287.23°)
OKLab	oklab(52.54% -0.0155 -0.1474)
OKLCH	oklch(52.54% 0.148 264)
XYZ	xyz(15.9788, 14.0595, 51.1518)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D65BF #BF973D

analogous

#3DA6BF #3D65BF #563DBF

triadic

#3D65BF #BF3D65 #65BF3D

tetradic

#3D65BF #BF3DA6 #BF973D #3DBF56

square

#3D65BF #BF3DA6 #BF973D #3DBF56

split-complementary

#3D65BF #BF563D #A6BF3D

monochromatic

#1F3462 #2E4C91 #3D65BF #6A89CF #98AEDE

Accessibility & contrast

On white

5.51

#3D65BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#3D65BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D65BF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D65BF	#FFFFFF	#000000	##FFFFFF
##3D65BF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366FC2

Deuteranopia (green-blind)

#1A63BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3d65bf;
/* rgb */ color: rgb(61, 101, 191);
/* oklch */ color: oklch(52.5% 0.148 264.0);

Tailwind

colors: {
  custom: {
    50: '#8190d3',
    500: '#3d65bf',
    950: '#000000',
  },
}

SCSS

$custom: #3d65bf;
$custom-light: #8190d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d65bf",
  "rgb": {
    "r": 61,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 221.538,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52545,
    "c": 0.14826,
    "h": 264
  },
  "luminance": 0.14061
}

Semantic roles & 50–950 ramp

primary

#3D65BF

secondary

#CAB78E

accent

#AF4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3D65BF

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

Preview Lab → · Contrast checker → · Palette generator →