#3D6DBF#3D6DBF

#3D6DBF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.3% C 0.139 H 260.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3D6DBF
RGB	rgb(61, 109, 191)
HSL	hsl(218, 52%, 49%)
HSV	hsv(218, 68%, 75%)
CMYK	cmyk(68.1%, 42.9%, 0%, 25.1%)
CIE-LAB	lab(46.56, 10.90, -47.88)
CIE-LCH	lch(46.56, 49.11, 282.82°)
OKLab	oklab(54.27% -0.0231 -0.1367)
OKLCH	oklch(54.27% 0.139 260.4)
XYZ	xyz(16.7937, 15.6893, 51.4234)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6DBF #BF8F3D

analogous

#3DAEBF #3D6DBF #4E3DBF

triadic

#3D6DBF #BF3D6D #6DBF3D

tetradic

#3D6DBF #BF3DAE #BF8F3D #3DBF4E

square

#3D6DBF #BF3DAE #BF8F3D #3DBF4E

split-complementary

#3D6DBF #BF4E3D #AEBF3D

monochromatic

#1F3862 #2E5391 #3D6DBF #6A8FCF #98B2DE

Accessibility & contrast

On white

5.07

#3D6DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3D6DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6DBF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6DBF	#FFFFFF	#000000	##FFFFFF
##3D6DBF	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4675C2

Deuteranopia (green-blind)

#3069BD

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3d6dbf;
/* rgb */ color: rgb(61, 109, 191);
/* oklch */ color: oklch(54.3% 0.139 260.4);

Tailwind

colors: {
  custom: {
    50: '#8196d3',
    500: '#3d6dbf',
    950: '#000000',
  },
}

SCSS

$custom: #3d6dbf;
$custom-light: #8196d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6dbf",
  "rgb": {
    "r": 61,
    "g": 109,
    "b": 191
  },
  "hsl": {
    "h": 217.846,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54273,
    "c": 0.13868,
    "h": 260.4
  },
  "luminance": 0.15691
}

Semantic roles & 50–950 ramp

primary

#3D6DBF

secondary

#CAB48E

accent

#A74DDB

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3D6DBF

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

Preview Lab → · Contrast checker → · Palette generator →