#3D4ECD#3D4ECD

#3D4ECD is a mid, vivid blue. Relative luminance 0.108; OKLCH L 49.1% C 0.195 H 271.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3D4ECD
RGB	rgb(61, 78, 205)
HSL	hsl(233, 59%, 52%)
HSV	hsv(233, 70%, 80%)
CMYK	cmyk(70.2%, 62%, 0%, 19.6%)
CIE-LAB	lab(39.32, 35.68, -67.68)
CIE-LCH	lch(39.32, 76.51, 297.80°)
OKLab	oklab(49.11% 0.0044 -0.1954)
OKLCH	oklch(49.11% 0.195 271.3)
XYZ	xyz(15.6646, 10.8471, 59.0139)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4ECD #CDBC3D

analogous

#3D96CD #3D4ECD #743DCD

triadic

#3D4ECD #CD3D4E #4ECD3D

tetradic

#3D4ECD #CD3D96 #CDBC3D #3DCD74

square

#3D4ECD #CD3D96 #CDBC3D #3DCD74

split-complementary

#3D4ECD #CD743D #96CD3D

monochromatic

#1D2772 #2A38A3 #3D4ECD #6E7ADA #9EA7E6

Accessibility & contrast

On white

6.63

#3D4ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3D4ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4ECD

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4ECD	#FFFFFF	#000000	##FFFFFF
##3D4ECD	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D1

Deuteranopia (green-blind)

#0056CB

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d4ecd;
/* rgb */ color: rgb(61, 78, 205);
/* oklch */ color: oklch(49.1% 0.195 271.3);

Tailwind

colors: {
  custom: {
    50: '#857fdd',
    500: '#3d4ecd',
    950: '#000000',
  },
}

SCSS

$custom: #3d4ecd;
$custom-light: #857fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4ecd",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 205
  },
  "hsl": {
    "h": 232.917,
    "s": 59.016,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49105,
    "c": 0.19544,
    "h": 271.3
  },
  "luminance": 0.10849
}

Semantic roles & 50–950 ramp

primary

#3D4ECD

secondary

#D2CB93

accent

#D046E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #3D4ECD

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

Preview Lab → · Contrast checker → · Palette generator →