#3952CA#3952CA

#3952CA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.188 H 269.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3952CA
RGB	rgb(57, 82, 202)
HSL	hsl(230, 58%, 51%)
HSV	hsv(230, 72%, 79%)
CMYK	cmyk(71.8%, 59.4%, 0%, 20.8%)
CIE-LAB	lab(39.86, 31.58, -65.08)
CIE-LCH	lch(39.86, 72.33, 295.88°)
OKLab	oklab(49.37% -0.0024 -0.1878)
OKLCH	oklch(49.37% 0.188 269.3)
XYZ	xyz(15.3616, 11.1671, 57.2116)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952CA #CAB139

analogous

#399ACA #3952CA #6839CA

triadic

#3952CA #CA3952 #52CA39

tetradic

#3952CA #CA399A #CAB139 #39CA68

square

#3952CA #CA399A #CAB139 #39CA68

split-complementary

#3952CA #CA6839 #9ACA39

monochromatic

#1D2A6C #2A3D9C #3952CA #697CD7 #9AA6E4

Accessibility & contrast

On white

6.49

#3952CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3952CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3952CA

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952CA	#FFFFFF	#000000	##FFFFFF
##3952CA	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3952ca;
/* rgb */ color: rgb(57, 82, 202);
/* oklch */ color: oklch(49.4% 0.188 269.3);

Tailwind

colors: {
  custom: {
    50: '#8382db',
    500: '#3952ca',
    950: '#000000',
  },
}

SCSS

$custom: #3952ca;
$custom-light: #8382db;
$custom-dark: #000000;

JSON

{
  "hex": "#3952ca",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 202
  },
  "hsl": {
    "h": 229.655,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49373,
    "c": 0.18781,
    "h": 269.3
  },
  "luminance": 0.11169
}

Semantic roles & 50–950 ramp

primary

#3952CA

secondary

#D0C48F

accent

#C647E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3952CA

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

Preview Lab → · Contrast checker → · Palette generator →