#3C4CE3#3C4CE3

#3C4CE3 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.7% C 0.226 H 270.8°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3C4CE3
RGB	rgb(60, 76, 227)
HSL	hsl(234, 75%, 56%)
HSV	hsv(234, 74%, 89%)
CMYK	cmyk(73.6%, 66.5%, 0%, 11%)
CIE-LAB	lab(40.69, 44.40, -78.05)
CIE-LCH	lch(40.69, 89.80, 299.63°)
OKLab	oklab(50.67% 0.0033 -0.2258)
OKLCH	oklch(50.67% 0.226 270.8)
XYZ	xyz(18.3083, 11.6737, 73.9465)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4CE3 #E3D33C

analogous

#3CA0E3 #3C4CE3 #803CE3

triadic

#3C4CE3 #E33C4C #4CE33C

tetradic

#3C4CE3 #E33CA0 #E3D33C #3CE380

square

#3C4CE3 #E33CA0 #E3D33C #3CE380

split-complementary

#3C4CE3 #E3803C #A0E33C

monochromatic

#152090 #1C2DC5 #3C4CE3 #727DEB #A7AEF2

Accessibility & contrast

On white

6.30

#3C4CE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#3C4CE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4CE3

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4CE3	#FFFFFF	#000000	##FFFFFF
##3C4CE3	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E8

Deuteranopia (green-blind)

#0058E0

Tritanopia (blue-blind)

#007591

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3c4ce3;
/* rgb */ color: rgb(60, 76, 227);
/* oklch */ color: oklch(50.7% 0.226 270.8);

Tailwind

colors: {
  custom: {
    50: '#8a7eed',
    500: '#3c4ce3',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ce3;
$custom-light: #8a7eed;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ce3",
  "rgb": {
    "r": 60,
    "g": 76,
    "b": 227
  },
  "hsl": {
    "h": 234.251,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.50674,
    "c": 0.22581,
    "h": 270.8
  },
  "luminance": 0.11676
}

Semantic roles & 50–950 ramp

primary

#3C4CE3

secondary

#E0D99B

accent

#E036F2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #3C4CE3

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

Preview Lab → · Contrast checker → · Palette generator →