#3C4DBF#3C4DBF

#3C4DBF is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.178 H 271.4°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3C4DBF
RGB	rgb(60, 77, 191)
HSL	hsl(232, 52%, 49%)
HSV	hsv(232, 69%, 75%)
CMYK	cmyk(68.6%, 59.7%, 0%, 25.1%)
CIE-LAB	lab(37.89, 31.24, -61.87)
CIE-LCH	lch(37.89, 69.31, 296.79°)
OKLab	oklab(47.68% 0.0044 -0.1784)
OKLCH	oklch(47.68% 0.178 271.4)
XYZ	xyz(13.9181, 10.0287, 50.4824)
Luminance	0.1003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4DBF #BFAE3C

analogous

#3C8FBF #3C4DBF #6D3CBF

triadic

#3C4DBF #BF3C4D #4DBF3C

tetradic

#3C4DBF #BF3C8F #BFAE3C #3CBF6D

square

#3C4DBF #BF3C8F #BFAE3C #3CBF6D

split-complementary

#3C4DBF #BF6D3C #8FBF3C

monochromatic

#1F2762 #2D3A90 #3C4DBF #6876D0 #97A0DE

Accessibility & contrast

On white

6.99

#3C4DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3C4DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C4DBF

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4DBF	#FFFFFF	#000000	##FFFFFF
##3C4DBF	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC3

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3c4dbf;
/* rgb */ color: rgb(60, 77, 191);
/* oklch */ color: oklch(47.7% 0.178 271.4);

Tailwind

colors: {
  custom: {
    50: '#827ed3',
    500: '#3c4dbf',
    950: '#000000',
  },
}

SCSS

$custom: #3c4dbf;
$custom-light: #827ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4dbf",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 191
  },
  "hsl": {
    "h": 232.214,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47684,
    "c": 0.17843,
    "h": 271.4
  },
  "luminance": 0.1003
}

Semantic roles & 50–950 ramp

primary

#3C4DBF

secondary

#CAC28D

accent

#C94CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3C4DBF

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

Preview Lab → · Contrast checker → · Palette generator →