#3D56C3#3D56C3

#3D56C3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.8% C 0.172 H 269.4°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#3D56C3
RGB	rgb(61, 86, 195)
HSL	hsl(229, 53%, 50%)
HSV	hsv(229, 69%, 76%)
CMYK	cmyk(68.7%, 55.9%, 0%, 23.5%)
CIE-LAB	lab(40.55, 27.04, -59.88)
CIE-LCH	lch(40.55, 65.71, 294.30°)
OKLab	oklab(49.78% -0.0018 -0.1724)
OKLCH	oklch(49.78% 0.172 269.4)
XYZ	xyz(15.0992, 11.5863, 53.0598)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D56C3 #C3AA3D

analogous

#3D99C3 #3D56C3 #673DC3

triadic

#3D56C3 #C33D56 #56C33D

tetradic

#3D56C3 #C33D99 #C3AA3D #3DC367

square

#3D56C3 #C33D99 #C3AA3D #3DC367

split-complementary

#3D56C3 #C3673D #99C33D

monochromatic

#202D66 #2E4195 #3D56C3 #6C7FD1 #9AA7E0

Accessibility & contrast

On white

6.33

#3D56C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#3D56C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D56C3

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D56C3	#FFFFFF	#000000	##FFFFFF
##3D56C3	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C7

Deuteranopia (green-blind)

#005AC1

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3d56c3;
/* rgb */ color: rgb(61, 86, 195);
/* oklch */ color: oklch(49.8% 0.172 269.4);

Tailwind

colors: {
  custom: {
    50: '#8285d6',
    500: '#3d56c3',
    950: '#000000',
  },
}

SCSS

$custom: #3d56c3;
$custom-light: #8285d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d56c3",
  "rgb": {
    "r": 61,
    "g": 86,
    "b": 195
  },
  "hsl": {
    "h": 228.806,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49776,
    "c": 0.1724,
    "h": 269.4
  },
  "luminance": 0.11588
}

Semantic roles & 50–950 ramp

primary

#3D56C3

secondary

#CCC190

accent

#C14CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D56C3

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

Preview Lab → · Contrast checker → · Palette generator →