#3D55C2#3D55C2

#3D55C2 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.5% C 0.172 H 269.6°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3D55C2
RGB	rgb(61, 85, 194)
HSL	hsl(229, 52%, 50%)
HSV	hsv(229, 69%, 76%)
CMYK	cmyk(68.6%, 56.2%, 0%, 23.9%)
CIE-LAB	lab(40.22, 27.33, -59.84)
CIE-LCH	lch(40.22, 65.79, 294.54°)
OKLab	oklab(49.5% -0.0011 -0.1723)
OKLCH	oklch(49.5% 0.172 269.6)
XYZ	xyz(14.9072, 11.3827, 52.4399)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D55C2 #C2AA3D

analogous

#3D97C2 #3D55C2 #683DC2

triadic

#3D55C2 #C23D55 #55C23D

tetradic

#3D55C2 #C23D97 #C2AA3D #3DC268

square

#3D55C2 #C23D97 #C2AA3D #3DC268

split-complementary

#3D55C2 #C2683D #97C23D

monochromatic

#202C65 #2E4193 #3D55C2 #6C7ED1 #9AA7DF

Accessibility & contrast

On white

6.41

#3D55C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3D55C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D55C2

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D55C2	#FFFFFF	#000000	##FFFFFF
##3D55C2	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C6

Deuteranopia (green-blind)

#0059C0

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3d55c2;
/* rgb */ color: rgb(61, 85, 194);
/* oklch */ color: oklch(49.5% 0.172 269.6);

Tailwind

colors: {
  custom: {
    50: '#8284d5',
    500: '#3d55c2',
    950: '#000000',
  },
}

SCSS

$custom: #3d55c2;
$custom-light: #8284d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d55c2",
  "rgb": {
    "r": 61,
    "g": 85,
    "b": 194
  },
  "hsl": {
    "h": 229.173,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.49503,
    "c": 0.17229,
    "h": 269.6
  },
  "luminance": 0.11384
}

Semantic roles & 50–950 ramp

primary

#3D55C2

secondary

#CBC090

accent

#C24CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3D55C2

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

Preview Lab → · Contrast checker → · Palette generator →