#3C4EC6#3C4EC6

#3C4EC6 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.5% C 0.187 H 271.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C4EC6
RGB	rgb(60, 78, 198)
HSL	hsl(232, 55%, 51%)
HSV	hsv(232, 70%, 78%)
CMYK	cmyk(69.7%, 60.6%, 0%, 22.4%)
CIE-LAB	lab(38.70, 33.08, -64.64)
CIE-LCH	lch(38.70, 72.62, 297.10°)
OKLab	oklab(48.46% 0.0035 -0.1865)
OKLCH	oklch(48.46% 0.187 271.1)
XYZ	xyz(14.7775, 10.4852, 54.6602)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4EC6 #C6B43C

analogous

#3C93C6 #3C4EC6 #6F3CC6

triadic

#3C4EC6 #C63C4E #4EC63C

tetradic

#3C4EC6 #C63C93 #C6B43C #3CC66F

square

#3C4EC6 #C63C93 #C6B43C #3CC66F

split-complementary

#3C4EC6 #C66F3C #93C63C

monochromatic

#1F2869 #2D3B98 #3C4EC6 #6B79D4 #9BA4E2

Accessibility & contrast

On white

6.78

#3C4EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3C4EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4EC6

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4EC6	#FFFFFF	#000000	##FFFFFF
##3C4EC6	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CA

Deuteranopia (green-blind)

#0055C4

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3c4ec6;
/* rgb */ color: rgb(60, 78, 198);
/* oklch */ color: oklch(48.5% 0.187 271.1);

Tailwind

colors: {
  custom: {
    50: '#837fd8',
    500: '#3c4ec6',
    950: '#000000',
  },
}

SCSS

$custom: #3c4ec6;
$custom-light: #837fd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4ec6",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 198
  },
  "hsl": {
    "h": 232.174,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48455,
    "c": 0.18652,
    "h": 271.1
  },
  "luminance": 0.10487
}

Semantic roles & 50–950 ramp

primary

#3C4EC6

secondary

#CEC690

accent

#CB4ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3C4EC6

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

Preview Lab → · Contrast checker → · Palette generator →