#3C4CD3#3C4CD3

#3C4CD3 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.2% C 0.206 H 271.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CD3
RGB	rgb(60, 76, 211)
HSL	hsl(234, 63%, 53%)
HSV	hsv(234, 72%, 83%)
CMYK	cmyk(71.6%, 64%, 0%, 17.3%)
CIE-LAB	lab(39.29, 38.90, -71.19)
CIE-LCH	lch(39.29, 81.12, 298.65°)
OKLab	oklab(49.23% 0.0045 -0.2057)
OKLCH	oklch(49.23% 0.206 271.2)
XYZ	xyz(16.2018, 10.8310, 62.8521)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4CD3 #D3C33C

analogous

#3C98D3 #3C4CD3 #773CD3

triadic

#3C4CD3 #D33C4C #4CD33C

tetradic

#3C4CD3 #D33C98 #D3C33C #3CD377

square

#3C4CD3 #D33C98 #D3C33C #3CD377

split-complementary

#3C4CD3 #D3773C #98D33C

monochromatic

#1B2579 #2735AB #3C4CD3 #6E7ADE #A0A8EA

Accessibility & contrast

On white

6.63

#3C4CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3C4CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4CD3

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CD3	#FFFFFF	#000000	##FFFFFF
##3C4CD3	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D7

Deuteranopia (green-blind)

#0056D0

Tritanopia (blue-blind)

#006F88

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3c4cd3;
/* rgb */ color: rgb(60, 76, 211);
/* oklch */ color: oklch(49.2% 0.206 271.2);

Tailwind

colors: {
  custom: {
    50: '#867ee2',
    500: '#3c4cd3',
    950: '#000000',
  },
}

SCSS

$custom: #3c4cd3;
$custom-light: #867ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4cd3",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 211
  },
  "hsl": {
    "h": 233.642,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49226,
    "c": 0.20576,
    "h": 271.2
  },
  "luminance": 0.10833
}

Semantic roles & 50–950 ramp

primary

#3C4CD3

secondary

#D6CF95

accent

#D542E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #3C4CD3

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

Preview Lab → · Contrast checker → · Palette generator →