#3D4DC7#3D4DC7

#3D4DC7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.189 H 271.6°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DC7
RGB	rgb(61, 77, 199)
HSL	hsl(233, 55%, 51%)
HSV	hsv(233, 69%, 78%)
CMYK	cmyk(69.3%, 61.3%, 0%, 22%)
CIE-LAB	lab(38.59, 34.20, -65.40)
CIE-LCH	lch(38.59, 73.81, 297.61°)
OKLab	oklab(48.41% 0.0053 -0.1887)
OKLCH	oklch(48.41% 0.189 271.6)
XYZ	xyz(14.8837, 10.4219, 55.2490)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DC7 #C7B73D

analogous

#3D92C7 #3D4DC7 #723DC7

triadic

#3D4DC7 #C73D4D #4DC73D

tetradic

#3D4DC7 #C73D92 #C7B73D #3DC772

square

#3D4DC7 #C73D92 #C7B73D #3DC772

split-complementary

#3D4DC7 #C7723D #92C73D

monochromatic

#1F286B #2D399A #3D4DC7 #6C79D5 #9CA4E2

Accessibility & contrast

On white

6.81

#3D4DC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3D4DC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4DC7

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DC7	#FFFFFF	#000000	##FFFFFF
##3D4DC7	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CB

Deuteranopia (green-blind)

#0055C5

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4dc7;
/* rgb */ color: rgb(61, 77, 199);
/* oklch */ color: oklch(48.4% 0.189 271.6);

Tailwind

colors: {
  custom: {
    50: '#847ed9',
    500: '#3d4dc7',
    950: '#000000',
  },
}

SCSS

$custom: #3d4dc7;
$custom-light: #847ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4dc7",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 199
  },
  "hsl": {
    "h": 233.043,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48413,
    "c": 0.18878,
    "h": 271.6
  },
  "luminance": 0.10423
}

Semantic roles & 50–950 ramp

primary

#3D4DC7

secondary

#CEC791

accent

#CD49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4DC7

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

Preview Lab → · Contrast checker → · Palette generator →