#3C5AD5#3C5AD5

#3C5AD5 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.9% C 0.192 H 268.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3C5AD5
RGB	rgb(60, 90, 213)
HSL	hsl(228, 65%, 54%)
HSV	hsv(228, 72%, 84%)
CMYK	cmyk(71.8%, 57.7%, 0%, 16.5%)
CIE-LAB	lab(42.88, 30.81, -66.49)
CIE-LCH	lch(42.88, 73.28, 294.86°)
OKLab	oklab(51.93% -0.0053 -0.1918)
OKLCH	oklch(51.93% 0.192 268.4)
XYZ	xyz(17.5257, 13.0753, 64.5380)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5AD5 #D5B73C

analogous

#3CA6D5 #3C5AD5 #6A3CD5

triadic

#3C5AD5 #D53C5A #5AD53C

tetradic

#3C5AD5 #D53CA6 #D5B73C #3CD56A

square

#3C5AD5 #D53CA6 #D5B73C #3CD56A

split-complementary

#3C5AD5 #D56A3C #A6D53C

monochromatic

#1B2E7C #2640AE #3C5AD5 #6E85E0 #A1AFEB

Accessibility & contrast

On white

5.81

#3C5AD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3C5AD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5AD5

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5AD5	#FFFFFF	#000000	##FFFFFF
##3C5AD5	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD9

Deuteranopia (green-blind)

#005ED3

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3c5ad5;
/* rgb */ color: rgb(60, 90, 213);
/* oklch */ color: oklch(51.9% 0.192 268.4);

Tailwind

colors: {
  custom: {
    50: '#8688e3',
    500: '#3c5ad5',
    950: '#000000',
  },
}

SCSS

$custom: #3c5ad5;
$custom-light: #8688e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5ad5",
  "rgb": {
    "r": 60,
    "g": 90,
    "b": 213
  },
  "hsl": {
    "h": 228.235,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51927,
    "c": 0.19185,
    "h": 268.4
  },
  "luminance": 0.13077
}

Semantic roles & 50–950 ramp

primary

#3C5AD5

secondary

#D7CA96

accent

#C740E8

background

#F8F8FE

surface

#F0EFFC

border

#CBCAD5

text

#0D0B16

muted

#7D7C84

Preview Lab

Preview with #3C5AD5

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

Preview Lab → · Contrast checker → · Palette generator →