#3D6FC4#3D6FC4

#3D6FC4 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.0% C 0.143 H 260.3°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D6FC4
RGB	rgb(61, 111, 196)
HSL	hsl(218, 53%, 50%)
HSV	hsv(218, 69%, 77%)
CMYK	cmyk(68.9%, 43.4%, 0%, 23.1%)
CIE-LAB	lab(47.42, 11.44, -49.39)
CIE-LCH	lch(47.42, 50.70, 283.05°)
OKLab	oklab(55.03% -0.0241 -0.1411)
OKLCH	oklch(55.03% 0.143 260.3)
XYZ	xyz(17.5691, 16.3447, 54.4428)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D6FC4 #C4923D

analogous

#3DB2C4 #3D6FC4 #4E3DC4

triadic

#3D6FC4 #C43D6F #6FC43D

tetradic

#3D6FC4 #C43DB2 #C4923D #3DC44E

square

#3D6FC4 #C43DB2 #C4923D #3DC44E

split-complementary

#3D6FC4 #C44E3D #B2C43D

monochromatic

#1F3A67 #2E5496 #3D6FC4 #6C92D2 #9BB5E1

Accessibility & contrast

On white

4.92

#3D6FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3D6FC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D6FC4

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D6FC4	#FFFFFF	#000000	##FFFFFF
##3D6FC4	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4677C7

Deuteranopia (green-blind)

#2F6BC2

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3d6fc4;
/* rgb */ color: rgb(61, 111, 196);
/* oklch */ color: oklch(55.0% 0.143 260.3);

Tailwind

colors: {
  custom: {
    50: '#8297d6',
    500: '#3d6fc4',
    950: '#000000',
  },
}

SCSS

$custom: #3d6fc4;
$custom-light: #8297d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d6fc4",
  "rgb": {
    "r": 61,
    "g": 111,
    "b": 196
  },
  "hsl": {
    "h": 217.778,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.55031,
    "c": 0.14318,
    "h": 260.3
  },
  "luminance": 0.16347
}

Semantic roles & 50–950 ramp

primary

#3D6FC4

secondary

#CDB690

accent

#A74BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #3D6FC4

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

Preview Lab → · Contrast checker → · Palette generator →