#3D6CDA#3D6CDA

#3D6CDA is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.9% C 0.176 H 264.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D6CDA
RGB	rgb(61, 108, 218)
HSL	hsl(222, 68%, 55%)
HSV	hsv(222, 72%, 85%)
CMYK	cmyk(72%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(47.98, 21.32, -61.07)
CIE-LCH	lch(47.98, 64.68, 289.24°)
OKLab	oklab(55.9% -0.0181 -0.1755)
OKLCH	oklch(55.9% 0.176 264.1)
XYZ	xyz(19.9374, 16.7771, 68.5036)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6CDA #DAAB3D

analogous

#3DBBDA #3D6CDA #5D3DDA

triadic

#3D6CDA #DA3D6C #6CDA3D

tetradic

#3D6CDA #DA3DBB #DAAB3D #3DDA5D

square

#3D6CDA #DA3DBB #DAAB3D #3DDA5D

split-complementary

#3D6CDA #DA5D3D #BBDA3D

monochromatic

#193984 #234FB7 #3D6CDA #7093E4 #A4BAEE

Accessibility & contrast

On white

4.82

#3D6CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3D6CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6CDA

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6CDA	#FFFFFF	#000000	##FFFFFF
##3D6CDA	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2879DE

Deuteranopia (green-blind)

#006BD8

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3d6cda;
/* rgb */ color: rgb(61, 108, 218);
/* oklch */ color: oklch(55.9% 0.176 264.1);

Tailwind

colors: {
  custom: {
    50: '#8695e6',
    500: '#3d6cda',
    950: '#000000',
  },
}

SCSS

$custom: #3d6cda;
$custom-light: #8695e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6cda",
  "rgb": {
    "r": 61,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 222.038,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55899,
    "c": 0.17647,
    "h": 264.1
  },
  "luminance": 0.16779
}

Semantic roles & 50–950 ramp

primary

#3D6CDA

secondary

#DBC798

accent

#B73DEB

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0D0D16

muted

#7D7E84

Preview Lab

Preview with #3D6CDA

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

Preview Lab → · Contrast checker → · Palette generator →