#3C4BD8#3C4BD8

#3C4BD8 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.5% C 0.213 H 271.3°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3C4BD8
RGB	rgb(60, 75, 216)
HSL	hsl(234, 67%, 54%)
HSV	hsv(234, 72%, 85%)
CMYK	cmyk(72.2%, 65.3%, 0%, 15.3%)
CIE-LAB	lab(39.49, 41.24, -73.74)
CIE-LCH	lch(39.49, 84.48, 299.22°)
OKLab	oklab(49.51% 0.0048 -0.2132)
OKLCH	oklch(49.51% 0.213 271.3)
XYZ	xyz(16.7700, 10.9490, 66.1820)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4BD8 #D8C93C

analogous

#3C99D8 #3C4BD8 #7B3CD8

triadic

#3C4BD8 #D83C4B #4BD83C

tetradic

#3C4BD8 #D83C99 #D8C93C #3CD87B

square

#3C4BD8 #D83C99 #D8C93C #3CD87B

split-complementary

#3C4BD8 #D87B3C #99D83C

monochromatic

#1A2380 #2432B3 #3C4BD8 #6F7AE2 #A2A9EC

Accessibility & contrast

On white

6.58

#3C4BD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3C4BD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4BD8

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4BD8	#FFFFFF	#000000	##FFFFFF
##3C4BD8	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DC

Deuteranopia (green-blind)

#0056D5

Tritanopia (blue-blind)

#00708B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3c4bd8;
/* rgb */ color: rgb(60, 75, 216);
/* oklch */ color: oklch(49.5% 0.213 271.3);

Tailwind

colors: {
  custom: {
    50: '#877de5',
    500: '#3c4bd8',
    950: '#000000',
  },
}

SCSS

$custom: #3c4bd8;
$custom-light: #877de5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4bd8",
  "rgb": {
    "r": 60,
    "g": 75,
    "b": 216
  },
  "hsl": {
    "h": 234.231,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49505,
    "c": 0.21322,
    "h": 271.3
  },
  "luminance": 0.10951
}

Semantic roles & 50–950 ramp

primary

#3C4BD8

secondary

#D9D397

accent

#D93EEA

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3C4BD8

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

Preview Lab → · Contrast checker → · Palette generator →