#3D69BB#3D69BB

#3D69BB is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.1% C 0.138 H 261.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3D69BB
RGB	rgb(61, 105, 187)
HSL	hsl(219, 51%, 49%)
HSV	hsv(219, 67%, 73%)
CMYK	cmyk(67.4%, 43.9%, 0%, 26.7%)
CIE-LAB	lab(45.19, 11.98, -47.75)
CIE-LCH	lch(45.19, 49.23, 284.08°)
OKLab	oklab(53.14% -0.02 -0.1364)
OKLCH	oklch(53.14% 0.138 261.6)
XYZ	xyz(15.9425, 14.6815, 48.9977)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D69BB #BB8F3D

analogous

#3DA8BB #3D69BB #503DBB

triadic

#3D69BB #BB3D69 #69BB3D

tetradic

#3D69BB #BB3DA8 #BB8F3D #3DBB50

square

#3D69BB #BB3DA8 #BB8F3D #3DBB50

split-complementary

#3D69BB #BB503D #A8BB3D

monochromatic

#1F355F #2E4F8D #3D69BB #688BCE #96AFDD

Accessibility & contrast

On white

5.33

#3D69BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3D69BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D69BB

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D69BB	#FFFFFF	#000000	##FFFFFF
##3D69BB	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4271BE

Deuteranopia (green-blind)

#2C66B9

Tritanopia (blue-blind)

#007C89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d69bb;
/* rgb */ color: rgb(61, 105, 187);
/* oklch */ color: oklch(53.1% 0.138 261.6);

Tailwind

colors: {
  custom: {
    50: '#8093d0',
    500: '#3d69bb',
    950: '#000000',
  },
}

SCSS

$custom: #3d69bb;
$custom-light: #8093d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d69bb",
  "rgb": {
    "r": 61,
    "g": 105,
    "b": 187
  },
  "hsl": {
    "h": 219.048,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5314,
    "c": 0.13789,
    "h": 261.6
  },
  "luminance": 0.14683
}

Semantic roles & 50–950 ramp

primary

#3D69BB

secondary

#C8B38C

accent

#A94EDA

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3D69BB

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

Preview Lab → · Contrast checker → · Palette generator →