#3D5CCC#3D5CCC

#3D5CCC is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.6% C 0.177 H 268.0°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D5CCC
RGB	rgb(61, 92, 204)
HSL	hsl(227, 58%, 52%)
HSV	hsv(227, 70%, 80%)
CMYK	cmyk(70.1%, 54.9%, 0%, 20%)
CIE-LAB	lab(42.77, 26.43, -61.49)
CIE-LCH	lch(42.77, 66.93, 293.26°)
OKLab	oklab(51.65% -0.0063 -0.177)
OKLCH	oklch(51.65% 0.177 268)
XYZ	xyz(16.6469, 13.0043, 58.7478)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5CCC #CCAD3D

analogous

#3DA4CC #3D5CCC #663DCC

triadic

#3D5CCC #CC3D5C #5CCC3D

tetradic

#3D5CCC #CC3DA4 #CCAD3D #3DCC66

square

#3D5CCC #CC3DA4 #CCAD3D #3DCC66

split-complementary

#3D5CCC #CC663D #A4CC3D

monochromatic

#1E3071 #2A44A1 #3D5CCC #6D85D9 #9EADE5

Accessibility & contrast

On white

5.83

#3D5CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3D5CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5CCC

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5CCC	#FFFFFF	#000000	##FFFFFF
##3D5CCC	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d5ccc;
/* rgb */ color: rgb(61, 92, 204);
/* oklch */ color: oklch(51.6% 0.177 268.0);

Tailwind

colors: {
  custom: {
    50: '#8489dc',
    500: '#3d5ccc',
    950: '#000000',
  },
}

SCSS

$custom: #3d5ccc;
$custom-light: #8489dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5ccc",
  "rgb": {
    "r": 61,
    "g": 92,
    "b": 204
  },
  "hsl": {
    "h": 226.993,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51649,
    "c": 0.17715,
    "h": 268
  },
  "luminance": 0.13006
}

Semantic roles & 50–950 ramp

primary

#3D5CCC

secondary

#D2C493

accent

#C046E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3D5CCC

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

Preview Lab → · Contrast checker → · Palette generator →