#3D6FC9#3D6FC9

#3D6FC9 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.4% C 0.150 H 261.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FC9
RGB	rgb(61, 111, 201)
HSL	hsl(219, 56%, 51%)
HSV	hsv(219, 70%, 79%)
CMYK	cmyk(69.7%, 44.8%, 0%, 21.2%)
CIE-LAB	lab(47.72, 13.25, -51.78)
CIE-LCH	lch(47.72, 53.45, 284.36°)
OKLab	oklab(55.36% -0.0232 -0.1482)
OKLCH	oklch(55.36% 0.15 261.1)
XYZ	xyz(18.1478, 16.5761, 57.4901)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FC9 #C9973D

analogous

#3DB5C9 #3D6FC9 #513DC9

triadic

#3D6FC9 #C93D6F #6FC93D

tetradic

#3D6FC9 #C93DB5 #C9973D #3DC951

square

#3D6FC9 #C93DB5 #C9973D #3DC951

split-complementary

#3D6FC9 #C9513D #B5C93D

monochromatic

#1E3B6D #2C549D #3D6FC9 #6D93D6 #9DB6E4

Accessibility & contrast

On white

4.87

#3D6FC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#3D6FC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FC9

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FC9	#FFFFFF	#000000	##FFFFFF
##3D6FC9	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4278CC

Deuteranopia (green-blind)

#286BC7

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3d6fc9;
/* rgb */ color: rgb(61, 111, 201);
/* oklch */ color: oklch(55.4% 0.150 261.1);

Tailwind

colors: {
  custom: {
    50: '#8397da',
    500: '#3d6fc9',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fc9;
$custom-light: #8397da;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fc9",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 201
  },
  "hsl": {
    "h": 218.571,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.55357,
    "c": 0.14998,
    "h": 261.1
  },
  "luminance": 0.16578
}

Semantic roles & 50–950 ramp

primary

#3D6FC9

secondary

#D0BA92

accent

#AA48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3D6FC9

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

Preview Lab → · Contrast checker → · Palette generator →