#3D4DD3#3D4DD3

#3D4DD3 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.5% C 0.204 H 271.3°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3D4DD3
RGB	rgb(61, 77, 211)
HSL	hsl(234, 63%, 53%)
HSV	hsv(234, 71%, 83%)
CMYK	cmyk(71.1%, 63.5%, 0%, 17.3%)
CIE-LAB	lab(39.58, 38.39, -70.72)
CIE-LCH	lch(39.58, 80.47, 298.50°)
OKLab	oklab(49.45% 0.0048 -0.2043)
OKLCH	oklch(49.45% 0.204 271.3)
XYZ	xyz(16.3322, 11.0014, 62.8781)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4DD3 #D3C33D

analogous

#3D98D3 #3D4DD3 #783DD3

triadic

#3D4DD3 #D33D4D #4DD33D

tetradic

#3D4DD3 #D33D98 #D3C33D #3DD378

square

#3D4DD3 #D33D98 #D3C33D #3DD378

split-complementary

#3D4DD3 #D3783D #98D33D

monochromatic

#1C267A #2735AC #3D4DD3 #6F7BDE #A1A9EA

Accessibility & contrast

On white

6.56

#3D4DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3D4DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D4DD3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4DD3	#FFFFFF	#000000	##FFFFFF
##3D4DD3	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D7

Deuteranopia (green-blind)

#0056D0

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3d4dd3;
/* rgb */ color: rgb(61, 77, 211);
/* oklch */ color: oklch(49.5% 0.204 271.3);

Tailwind

colors: {
  custom: {
    50: '#867fe2',
    500: '#3d4dd3',
    950: '#000000',
  },
}

SCSS

$custom: #3d4dd3;
$custom-light: #867fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4dd3",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 211
  },
  "hsl": {
    "h": 233.6,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49452,
    "c": 0.20436,
    "h": 271.3
  },
  "luminance": 0.11003
}

Semantic roles & 50–950 ramp

primary

#3D4DD3

secondary

#D6CF96

accent

#D542E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #3D4DD3

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

Preview Lab → · Contrast checker → · Palette generator →