#3D65DB#3D65DB

#3D65DB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.6% C 0.186 H 266.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3D65DB
RGB	rgb(61, 101, 219)
HSL	hsl(225, 69%, 55%)
HSV	hsv(225, 72%, 86%)
CMYK	cmyk(72.1%, 53.9%, 0%, 14.1%)
CIE-LAB	lab(46.19, 26.11, -64.52)
CIE-LCH	lch(46.19, 69.61, 292.03°)
OKLab	oklab(54.57% -0.0125 -0.1858)
OKLCH	oklch(54.57% 0.186 266.2)
XYZ	xyz(19.3599, 15.4119, 68.9586)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D65DB #DBB33D

analogous

#3DB4DB #3D65DB #643DDB

triadic

#3D65DB #DB3D65 #65DB3D

tetradic

#3D65DB #DB3DB4 #DBB33D #3DDB64

square

#3D65DB #DB3DB4 #DBB33D #3DDB64

split-complementary

#3D65DB #DB643D #B4DB3D

monochromatic

#193485 #2248B9 #3D65DB #718EE5 #A4B7EE

Accessibility & contrast

On white

5.14

#3D65DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#3D65DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D65DB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D65DB	#FFFFFF	#000000	##FFFFFF
##3D65DB	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075DF

Deuteranopia (green-blind)

#0066D9

Tritanopia (blue-blind)

#008296

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3d65db;
/* rgb */ color: rgb(61, 101, 219);
/* oklch */ color: oklch(54.6% 0.186 266.2);

Tailwind

colors: {
  custom: {
    50: '#8790e7',
    500: '#3d65db',
    950: '#000000',
  },
}

SCSS

$custom: #3d65db;
$custom-light: #8790e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d65db",
  "rgb": {
    "r": 61,
    "g": 101,
    "b": 219
  },
  "hsl": {
    "h": 224.81,
    "s": 68.696,
    "l": 54.902
  },
  "oklch": {
    "l": 0.54568,
    "c": 0.18624,
    "h": 266.2
  },
  "luminance": 0.15414
}

Semantic roles & 50–950 ramp

primary

#3D65DB

secondary

#DBCA99

accent

#BF3CEC

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3D65DB

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

Preview Lab → · Contrast checker → · Palette generator →