#3D6FC3#3D6FC3

#3D6FC3 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.0% C 0.142 H 260.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FC3
RGB	rgb(61, 111, 195)
HSL	hsl(218, 53%, 50%)
HSV	hsv(218, 69%, 76%)
CMYK	cmyk(68.7%, 43.1%, 0%, 23.5%)
CIE-LAB	lab(47.36, 11.08, -48.91)
CIE-LCH	lch(47.36, 50.15, 282.77°)
OKLab	oklab(54.97% -0.0243 -0.1397)
OKLCH	oklch(54.97% 0.142 260.1)
XYZ	xyz(17.4557, 16.2993, 53.8453)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FC3 #C3913D

analogous

#3DB2C3 #3D6FC3 #4E3DC3

triadic

#3D6FC3 #C33D6F #6FC33D

tetradic

#3D6FC3 #C33DB2 #C3913D #3DC34E

square

#3D6FC3 #C33DB2 #C3913D #3DC34E

split-complementary

#3D6FC3 #C34E3D #B2C33D

monochromatic

#203A66 #2E5495 #3D6FC3 #6C92D1 #9AB4E0

Accessibility & contrast

On white

4.93

#3D6FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#3D6FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FC3

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FC3	#FFFFFF	#000000	##FFFFFF
##3D6FC3	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4777C6

Deuteranopia (green-blind)

#306BC1

Tritanopia (blue-blind)

#00828F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3d6fc3;
/* rgb */ color: rgb(61, 111, 195);
/* oklch */ color: oklch(55.0% 0.142 260.1);

Tailwind

colors: {
  custom: {
    50: '#8197d6',
    500: '#3d6fc3',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fc3;
$custom-light: #8197d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fc3",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 195
  },
  "hsl": {
    "h": 217.612,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54967,
    "c": 0.14182,
    "h": 260.1
  },
  "luminance": 0.16301
}

Semantic roles & 50–950 ramp

primary

#3D6FC3

secondary

#CCB590

accent

#A64CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #3D6FC3

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

Preview Lab → · Contrast checker → · Palette generator →