#3D4BCC#3D4BCC

#3D4BCC is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.5% C 0.198 H 271.9°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D4BCC
RGB	rgb(61, 75, 204)
HSL	hsl(234, 58%, 52%)
HSV	hsv(234, 70%, 80%)
CMYK	cmyk(70.1%, 63.2%, 0%, 20%)
CIE-LAB	lab(38.52, 37.20, -68.41)
CIE-LCH	lch(38.52, 77.88, 298.54°)
OKLab	oklab(48.49% 0.0066 -0.1976)
OKLCH	oklch(48.49% 0.198 271.9)
XYZ	xyz(15.3359, 10.3824, 58.3108)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4BCC #CCBE3D

analogous

#3D93CC #3D4BCC #773DCC

triadic

#3D4BCC #CC3D4B #4BCC3D

tetradic

#3D4BCC #CC3D93 #CCBE3D #3DCC77

square

#3D4BCC #CC3D93 #CCBE3D #3DCC77

split-complementary

#3D4BCC #CC773D #93CC3D

monochromatic

#1E2671 #2A36A1 #3D4BCC #6D78D9 #9EA5E5

Accessibility & contrast

On white

6.83

#3D4BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3D4BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4BCC

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4BCC	#FFFFFF	#000000	##FFFFFF
##3D4BCC	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)

#0061D0

Deuteranopia (green-blind)

#0054CA

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3d4bcc;
/* rgb */ color: rgb(61, 75, 204);
/* oklch */ color: oklch(48.5% 0.198 271.9);

Tailwind

colors: {
  custom: {
    50: '#857ddd',
    500: '#3d4bcc',
    950: '#000000',
  },
}

SCSS

$custom: #3d4bcc;
$custom-light: #857ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4bcc",
  "rgb": {
    "r": 61,
    "g": 75,
    "b": 204
  },
  "hsl": {
    "h": 234.126,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.4849,
    "c": 0.19767,
    "h": 271.9
  },
  "luminance": 0.10384
}

Semantic roles & 50–950 ramp

primary

#3D4BCC

secondary

#D2CC93

accent

#D246E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3D4BCC

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

Preview Lab → · Contrast checker → · Palette generator →