#3C4ED3#3C4ED3

#3C4ED3 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.6% C 0.203 H 270.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3C4ED3
RGB	rgb(60, 78, 211)
HSL	hsl(233, 63%, 53%)
HSV	hsv(233, 72%, 83%)
CMYK	cmyk(71.6%, 63%, 0%, 17.3%)
CIE-LAB	lab(39.77, 37.66, -70.42)
CIE-LCH	lch(39.77, 79.85, 298.14°)
OKLab	oklab(49.57% 0.0031 -0.2034)
OKLCH	oklch(49.57% 0.203 270.9)
XYZ	xyz(16.3417, 11.1109, 62.8988)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4ED3 #D3C13C

analogous

#3C99D3 #3C4ED3 #763CD3

triadic

#3C4ED3 #D33C4E #4ED33C

tetradic

#3C4ED3 #D33C99 #D3C13C #3CD376

square

#3C4ED3 #D33C99 #D3C13C #3CD376

split-complementary

#3C4ED3 #D3763C #99D33C

monochromatic

#1B2779 #2736AB #3C4ED3 #6E7BDE #A0A9EA

Accessibility & contrast

On white

6.52

#3C4ED3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3C4ED3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4ED3

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4ED3	#FFFFFF	#000000	##FFFFFF
##3C4ED3	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3c4ed3;
/* rgb */ color: rgb(60, 78, 211);
/* oklch */ color: oklch(49.6% 0.203 270.9);

Tailwind

colors: {
  custom: {
    50: '#867fe2',
    500: '#3c4ed3',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ed3;
$custom-light: #867fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ed3",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 211
  },
  "hsl": {
    "h": 232.848,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.20346,
    "h": 270.9
  },
  "luminance": 0.11113
}

Semantic roles & 50–950 ramp

primary

#3C4ED3

secondary

#D6CE95

accent

#D342E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #3C4ED3

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

Preview Lab → · Contrast checker → · Palette generator →