#3D6CBF#3D6CBF

#3D6CBF is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.1% C 0.140 H 260.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#3D6CBF
RGB	rgb(61, 108, 191)
HSL	hsl(218, 52%, 49%)
HSV	hsv(218, 68%, 75%)
CMYK	cmyk(68.1%, 43.5%, 0%, 25.1%)
CIE-LAB	lab(46.28, 11.52, -48.33)
CIE-LCH	lch(46.28, 49.69, 283.41°)
OKLab	oklab(54.05% -0.0222 -0.1381)
OKLCH	oklch(54.05% 0.14 260.9)
XYZ	xyz(16.6876, 15.4771, 51.3880)
Luminance	0.1548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6CBF #BF903D

analogous

#3DADBF #3D6CBF #4F3DBF

triadic

#3D6CBF #BF3D6C #6CBF3D

tetradic

#3D6CBF #BF3DAD #BF903D #3DBF4F

square

#3D6CBF #BF3DAD #BF903D #3DBF4F

split-complementary

#3D6CBF #BF4F3D #ADBF3D

monochromatic

#1F3862 #2E5291 #3D6CBF #6A8FCF #98B2DE

Accessibility & contrast

On white

5.13

#3D6CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#3D6CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6CBF

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6CBF	#FFFFFF	#000000	##FFFFFF
##3D6CBF	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4474C2

Deuteranopia (green-blind)

#2E68BD

Tritanopia (blue-blind)

#007F8C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3d6cbf;
/* rgb */ color: rgb(61, 108, 191);
/* oklch */ color: oklch(54.1% 0.140 260.9);

Tailwind

colors: {
  custom: {
    50: '#8195d3',
    500: '#3d6cbf',
    950: '#000000',
  },
}

SCSS

$custom: #3d6cbf;
$custom-light: #8195d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6cbf",
  "rgb": {
    "r": 61,
    "g": 108,
    "b": 191
  },
  "hsl": {
    "h": 218.308,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54054,
    "c": 0.13986,
    "h": 260.9
  },
  "luminance": 0.15479
}

Semantic roles & 50–950 ramp

primary

#3D6CBF

secondary

#CAB48E

accent

#A84DDB

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3D6CBF

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

Preview Lab → · Contrast checker → · Palette generator →