#3953C3#3953C3

#3953C3 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.0% C 0.177 H 268.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3953C3
RGB	rgb(57, 83, 195)
HSL	hsl(229, 55%, 49%)
HSV	hsv(229, 71%, 76%)
CMYK	cmyk(70.8%, 57.4%, 0%, 23.5%)
CIE-LAB	lab(39.57, 28.41, -61.48)
CIE-LCH	lch(39.57, 67.73, 294.80°)
OKLab	oklab(48.99% -0.0033 -0.1772)
OKLCH	oklch(48.99% 0.177 268.9)
XYZ	xyz(14.6275, 10.9950, 52.9705)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3953C3 #C3A939

analogous

#3998C3 #3953C3 #6439C3

triadic

#3953C3 #C33953 #53C339

tetradic

#3953C3 #C33998 #C3A939 #39C364

square

#3953C3 #C33998 #C3A939 #39C364

split-complementary

#3953C3 #C36439 #98C339

monochromatic

#1D2B64 #2B3F94 #3953C3 #677BD2 #96A4E0

Accessibility & contrast

On white

6.56

#3953C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3953C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3953C3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3953C3	#FFFFFF	#000000	##FFFFFF
##3953C3	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#0057C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3953c3;
/* rgb */ color: rgb(57, 83, 195);
/* oklch */ color: oklch(49.0% 0.177 268.9);

Tailwind

colors: {
  custom: {
    50: '#8183d6',
    500: '#3953c3',
    950: '#000000',
  },
}

SCSS

$custom: #3953c3;
$custom-light: #8183d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3953c3",
  "rgb": {
    "r": 57,
    "g": 83,
    "b": 195
  },
  "hsl": {
    "h": 228.696,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48988,
    "c": 0.17725,
    "h": 268.9
  },
  "luminance": 0.10997
}

Semantic roles & 50–950 ramp

primary

#3953C3

secondary

#CCC08C

accent

#C24ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3953C3

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

Preview Lab → · Contrast checker → · Palette generator →