#3D6BE1#3D6BE1

#3D6BE1 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.2% C 0.187 H 264.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D6BE1
RGB	rgb(61, 107, 225)
HSL	hsl(223, 73%, 56%)
HSV	hsv(223, 73%, 88%)
CMYK	cmyk(72.9%, 52.4%, 0%, 11.8%)
CIE-LAB	lab(48.19, 24.49, -64.69)
CIE-LCH	lch(48.19, 69.17, 290.73°)
OKLab	oklab(56.21% -0.0166 -0.1862)
OKLCH	oklch(56.21% 0.187 264.9)
XYZ	xyz(20.7680, 16.9415, 73.3951)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6BE1 #E1B33D

analogous

#3DBDE1 #3D6BE1 #613DE1

triadic

#3D6BE1 #E13D6B #6BE13D

tetradic

#3D6BE1 #E13DBD #E1B33D #3DE161

square

#3D6BE1 #E13DBD #E1B33D #3DE161

split-complementary

#3D6BE1 #E1613D #BDE13D

monochromatic

#16388E #1E4CC3 #3D6BE1 #7293E9 #A7BCF1

Accessibility & contrast

On white

4.78

#3D6BE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3D6BE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6BE1

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6BE1	#FFFFFF	#000000	##FFFFFF
##3D6BE1	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#157AE5

Deuteranopia (green-blind)

#006BDF

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d6be1;
/* rgb */ color: rgb(61, 107, 225);
/* oklch */ color: oklch(56.2% 0.187 264.9);

Tailwind

colors: {
  custom: {
    50: '#8794eb',
    500: '#3d6be1',
    950: '#000000',
  },
}

SCSS

$custom: #3d6be1;
$custom-light: #8794eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6be1",
  "rgb": {
    "r": 61,
    "g": 107,
    "b": 225
  },
  "hsl": {
    "h": 223.171,
    "s": 73.214,
    "l": 56.078
  },
  "oklch": {
    "l": 0.56208,
    "c": 0.18697,
    "h": 264.9
  },
  "luminance": 0.16944
}

Semantic roles & 50–950 ramp

primary

#3D6BE1

secondary

#DFCC9B

accent

#BC38F0

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3D6BE1

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

Preview Lab → · Contrast checker → · Palette generator →