#3D4EC6#3D4EC6

#3D4EC6 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.5% C 0.186 H 271.4°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EC6
RGB	rgb(61, 78, 198)
HSL	hsl(233, 55%, 51%)
HSV	hsv(233, 69%, 78%)
CMYK	cmyk(69.2%, 60.6%, 0%, 22.4%)
CIE-LAB	lab(38.75, 33.22, -64.55)
CIE-LCH	lch(38.75, 72.60, 297.23°)
OKLab	oklab(48.51% 0.0046 -0.1862)
OKLCH	oklch(48.51% 0.186 271.4)
XYZ	xyz(14.8385, 10.5167, 54.6631)
Luminance	0.1052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EC6 #C6B53D

analogous

#3D92C6 #3D4EC6 #703DC6

triadic

#3D4EC6 #C63D4E #4EC63D

tetradic

#3D4EC6 #C63D92 #C6B53D #3DC670

square

#3D4EC6 #C63D92 #C6B53D #3DC670

split-complementary

#3D4EC6 #C6703D #92C63D

monochromatic

#1F286A #2D3A99 #3D4EC6 #6C79D4 #9CA4E2

Accessibility & contrast

On white

6.77

#3D4EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3D4EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4EC6

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EC6	#FFFFFF	#000000	##FFFFFF
##3D4EC6	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CA

Deuteranopia (green-blind)

#0055C4

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4ec6;
/* rgb */ color: rgb(61, 78, 198);
/* oklch */ color: oklch(48.5% 0.186 271.4);

Tailwind

colors: {
  custom: {
    50: '#847fd8',
    500: '#3d4ec6',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ec6;
$custom-light: #847fd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ec6",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 198
  },
  "hsl": {
    "h": 232.555,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.4851,
    "c": 0.18626,
    "h": 271.4
  },
  "luminance": 0.10518
}

Semantic roles & 50–950 ramp

primary

#3D4EC6

secondary

#CEC691

accent

#CC4ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4EC6

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

Preview Lab → · Contrast checker → · Palette generator →