#3953C2#3953C2

#3953C2 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.9% C 0.176 H 268.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3953C2
RGB	rgb(57, 83, 194)
HSL	hsl(229, 55%, 49%)
HSV	hsv(229, 71%, 76%)
CMYK	cmyk(70.6%, 57.2%, 0%, 23.9%)
CIE-LAB	lab(39.50, 28.05, -61.03)
CIE-LCH	lch(39.50, 67.16, 294.69°)
OKLab	oklab(48.91% -0.0033 -0.1759)
OKLCH	oklch(48.91% 0.176 268.9)
XYZ	xyz(14.5149, 10.9499, 52.3771)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3953C2 #C2A839

analogous

#3998C2 #3953C2 #6439C2

triadic

#3953C2 #C23953 #53C239

tetradic

#3953C2 #C23998 #C2A839 #39C264

square

#3953C2 #C23998 #C2A839 #39C264

split-complementary

#3953C2 #C26439 #98C239

monochromatic

#1D2B63 #2B3F93 #3953C2 #667BD2 #95A4E0

Accessibility & contrast

On white

6.58

#3953C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3953C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3953C2

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3953C2	#FFFFFF	#000000	##FFFFFF
##3953C2	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)

#0064C6

Deuteranopia (green-blind)

#0057C0

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3953c2;
/* rgb */ color: rgb(57, 83, 194);
/* oklch */ color: oklch(48.9% 0.176 268.9);

Tailwind

colors: {
  custom: {
    50: '#8183d5',
    500: '#3953c2',
    950: '#000000',
  },
}

SCSS

$custom: #3953c2;
$custom-light: #8183d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3953c2",
  "rgb": {
    "r": 57,
    "g": 83,
    "b": 194
  },
  "hsl": {
    "h": 228.613,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48907,
    "c": 0.1759,
    "h": 268.9
  },
  "luminance": 0.10951
}

Semantic roles & 50–950 ramp

primary

#3953C2

secondary

#CBBF8B

accent

#C24ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3953C2

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

Preview Lab → · Contrast checker → · Palette generator →