#3D4EC8#3D4EC8

#3D4EC8 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.7% C 0.189 H 271.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3D4EC8
RGB	rgb(61, 78, 200)
HSL	hsl(233, 56%, 51%)
HSV	hsv(233, 70%, 78%)
CMYK	cmyk(69.5%, 61%, 0%, 21.6%)
CIE-LAB	lab(38.91, 33.92, -65.45)
CIE-LCH	lch(38.91, 73.72, 297.40°)
OKLab	oklab(48.68% 0.0045 -0.1888)
OKLCH	oklch(48.68% 0.189 271.4)
XYZ	xyz(15.0707, 10.6095, 55.8860)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4EC8 #C8B73D

analogous

#3D93C8 #3D4EC8 #713DC8

triadic

#3D4EC8 #C83D4E #4EC83D

tetradic

#3D4EC8 #C83D93 #C8B73D #3DC871

square

#3D4EC8 #C83D93 #C8B73D #3DC871

split-complementary

#3D4EC8 #C8713D #93C83D

monochromatic

#1F286C #2C3A9C #3D4EC8 #6D7AD6 #9CA5E3

Accessibility & contrast

On white

6.73

#3D4EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3D4EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4EC8

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4EC8	#FFFFFF	#000000	##FFFFFF
##3D4EC8	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CC

Deuteranopia (green-blind)

#0055C6

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3d4ec8;
/* rgb */ color: rgb(61, 78, 200);
/* oklch */ color: oklch(48.7% 0.189 271.4);

Tailwind

colors: {
  custom: {
    50: '#847fda',
    500: '#3d4ec8',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ec8;
$custom-light: #847fda;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ec8",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 200
  },
  "hsl": {
    "h": 232.662,
    "s": 55.823,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48679,
    "c": 0.18889,
    "h": 271.4
  },
  "luminance": 0.10611
}

Semantic roles & 50–950 ramp

primary

#3D4EC8

secondary

#CFC892

accent

#CD49DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4EC8

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

Preview Lab → · Contrast checker → · Palette generator →