#3D6EBF#3D6EBF

#3D6EBF is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.5% C 0.138 H 259.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#3D6EBF
RGB	rgb(61, 110, 191)
HSL	hsl(217, 52%, 49%)
HSV	hsv(217, 68%, 75%)
CMYK	cmyk(68.1%, 42.4%, 0%, 25.1%)
CIE-LAB	lab(46.85, 10.27, -47.43)
CIE-LCH	lch(46.85, 48.53, 282.22°)
OKLab	oklab(54.49% -0.0241 -0.1354)
OKLCH	oklch(54.49% 0.138 259.9)
XYZ	xyz(16.9010, 15.9038, 51.4592)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6EBF #BF8E3D

analogous

#3DAFBF #3D6EBF #4D3DBF

triadic

#3D6EBF #BF3D6E #6EBF3D

tetradic

#3D6EBF #BF3DAF #BF8E3D #3DBF4D

square

#3D6EBF #BF3DAF #BF8E3D #3DBF4D

split-complementary

#3D6EBF #BF4D3D #AFBF3D

monochromatic

#1F3962 #2E5391 #3D6EBF #6A90CF #98B3DE

Accessibility & contrast

On white

5.02

#3D6EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3D6EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6EBF

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6EBF	#FFFFFF	#000000	##FFFFFF
##3D6EBF	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4876C2

Deuteranopia (green-blind)

#3369BD

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3d6ebf;
/* rgb */ color: rgb(61, 110, 191);
/* oklch */ color: oklch(54.5% 0.138 259.9);

Tailwind

colors: {
  custom: {
    50: '#8197d3',
    500: '#3d6ebf',
    950: '#000000',
  },
}

SCSS

$custom: #3d6ebf;
$custom-light: #8197d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6ebf",
  "rgb": {
    "r": 61,
    "g": 110,
    "b": 191
  },
  "hsl": {
    "h": 217.385,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54492,
    "c": 0.13752,
    "h": 259.9
  },
  "luminance": 0.15906
}

Semantic roles & 50–950 ramp

primary

#3D6EBF

secondary

#CAB38E

accent

#A54DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3D6EBF

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

Preview Lab → · Contrast checker → · Palette generator →