#3D4DC6#3D4DC6

#3D4DC6 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.187 H 271.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DC6
RGB	rgb(61, 77, 198)
HSL	hsl(233, 55%, 51%)
HSV	hsv(233, 69%, 78%)
CMYK	cmyk(69.2%, 61.1%, 0%, 22.4%)
CIE-LAB	lab(38.51, 33.85, -64.95)
CIE-LCH	lch(38.51, 73.24, 297.53°)
OKLab	oklab(48.33% 0.0053 -0.1874)
OKLCH	oklch(48.33% 0.187 271.6)
XYZ	xyz(14.7679, 10.3756, 54.6396)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DC6 #C6B63D

analogous

#3D91C6 #3D4DC6 #713DC6

triadic

#3D4DC6 #C63D4D #4DC63D

tetradic

#3D4DC6 #C63D91 #C6B63D #3DC671

square

#3D4DC6 #C63D91 #C6B63D #3DC671

split-complementary

#3D4DC6 #C6713D #91C63D

monochromatic

#1F286A #2D3A99 #3D4DC6 #6C78D4 #9CA4E2

Accessibility & contrast

On white

6.83

#3D4DC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3D4DC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4DC6

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DC6	#FFFFFF	#000000	##FFFFFF
##3D4DC6	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CA

Deuteranopia (green-blind)

#0055C4

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4dc6;
/* rgb */ color: rgb(61, 77, 198);
/* oklch */ color: oklch(48.3% 0.187 271.6);

Tailwind

colors: {
  custom: {
    50: '#847ed8',
    500: '#3d4dc6',
    950: '#000000',
  },
}

SCSS

$custom: #3d4dc6;
$custom-light: #847ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4dc6",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 198
  },
  "hsl": {
    "h": 232.993,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48328,
    "c": 0.18747,
    "h": 271.6
  },
  "luminance": 0.10377
}

Semantic roles & 50–950 ramp

primary

#3D4DC6

secondary

#CEC791

accent

#CD4ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4DC6

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

Preview Lab → · Contrast checker → · Palette generator →