#3D4DC5#3D4DC5

#3D4DC5 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.186 H 271.6°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DC5
RGB	rgb(61, 77, 197)
HSL	hsl(233, 54%, 51%)
HSV	hsv(233, 69%, 77%)
CMYK	cmyk(69%, 60.9%, 0%, 22.7%)
CIE-LAB	lab(38.43, 33.50, -64.50)
CIE-LCH	lch(38.43, 72.68, 297.44°)
OKLab	oklab(48.24% 0.0054 -0.1861)
OKLCH	oklch(48.24% 0.186 271.6)
XYZ	xyz(14.6530, 10.3297, 54.0341)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DC5 #C5B53D

analogous

#3D91C5 #3D4DC5 #713DC5

triadic

#3D4DC5 #C53D4D #4DC53D

tetradic

#3D4DC5 #C53D91 #C5B53D #3DC571

square

#3D4DC5 #C53D91 #C5B53D #3DC571

split-complementary

#3D4DC5 #C5713D #91C53D

monochromatic

#1F2868 #2D3A98 #3D4DC5 #6C78D3 #9BA3E1

Accessibility & contrast

On white

6.85

#3D4DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3D4DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4DC5

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DC5	#FFFFFF	#000000	##FFFFFF
##3D4DC5	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0054C3

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3d4dc5;
/* rgb */ color: rgb(61, 77, 197);
/* oklch */ color: oklch(48.2% 0.186 271.6);

Tailwind

colors: {
  custom: {
    50: '#837ed8',
    500: '#3d4dc5',
    950: '#000000',
  },
}

SCSS

$custom: #3d4dc5;
$custom-light: #837ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4dc5",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 197
  },
  "hsl": {
    "h": 232.941,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48243,
    "c": 0.18615,
    "h": 271.6
  },
  "luminance": 0.10331
}

Semantic roles & 50–950 ramp

primary

#3D4DC5

secondary

#CDC691

accent

#CC4ADD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3D4DC5

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

Preview Lab → · Contrast checker → · Palette generator →