#3C4DD2#3C4DD2

#3C4DD2 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.3% C 0.203 H 271.1°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DD2
RGB	rgb(60, 77, 210)
HSL	hsl(233, 63%, 53%)
HSV	hsv(233, 71%, 82%)
CMYK	cmyk(71.4%, 63.3%, 0%, 17.6%)
CIE-LAB	lab(39.45, 37.93, -70.37)
CIE-LCH	lch(39.45, 79.94, 298.32°)
OKLab	oklab(49.31% 0.0039 -0.2033)
OKLCH	oklch(49.31% 0.203 271.1)
XYZ	xyz(16.1463, 10.9199, 62.2171)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DD2 #D2C13C

analogous

#3C98D2 #3C4DD2 #763CD2

triadic

#3C4DD2 #D23C4D #4DD23C

tetradic

#3C4DD2 #D23C98 #D2C13C #3CD276

square

#3C4DD2 #D23C98 #D2C13C #3CD276

split-complementary

#3C4DD2 #D2763C #98D23C

monochromatic

#1C2678 #2736AA #3C4DD2 #6E7ADD #9FA8E9

Accessibility & contrast

On white

6.59

#3C4DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3C4DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4DD2

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DD2	#FFFFFF	#000000	##FFFFFF
##3C4DD2	1.00	6.59	3.18	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D6

Deuteranopia (green-blind)

#0056CF

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3c4dd2;
/* rgb */ color: rgb(60, 77, 210);
/* oklch */ color: oklch(49.3% 0.203 271.1);

Tailwind

colors: {
  custom: {
    50: '#867fe1',
    500: '#3c4dd2',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dd2;
$custom-light: #867fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dd2",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 210
  },
  "hsl": {
    "h": 233.2,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4931,
    "c": 0.20334,
    "h": 271.1
  },
  "luminance": 0.10922
}

Semantic roles & 50–950 ramp

primary

#3C4DD2

secondary

#D5CE94

accent

#D342E6

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #3C4DD2

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

Preview Lab → · Contrast checker → · Palette generator →