#3952BC#3952BC

#3952BC is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.2% C 0.169 H 269.1°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#3952BC
RGB	rgb(57, 82, 188)
HSL	hsl(229, 53%, 48%)
HSV	hsv(229, 70%, 74%)
CMYK	cmyk(69.7%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(38.78, 26.52, -58.68)
CIE-LCH	lch(38.78, 64.39, 294.32°)
OKLab	oklab(48.23% -0.0027 -0.169)
OKLCH	oklch(48.23% 0.169 269.1)
XYZ	xyz(13.7786, 10.5339, 48.8743)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952BC #BCA339

analogous

#3993BC #3952BC #6239BC

triadic

#3952BC #BC3952 #52BC39

tetradic

#3952BC #BC3993 #BCA339 #39BC62

square

#3952BC #BC3993 #BCA339 #39BC62

split-complementary

#3952BC #BC6239 #93BC39

monochromatic

#1D295E #2B3E8D #3952BC #6377D0 #92A0DE

Accessibility & contrast

On white

6.76

#3952BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3952BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3952BC

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952BC	#FFFFFF	#000000	##FFFFFF
##3952BC	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0056BA

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3952bc;
/* rgb */ color: rgb(57, 82, 188);
/* oklch */ color: oklch(48.2% 0.169 269.1);

Tailwind

colors: {
  custom: {
    50: '#8082d1',
    500: '#3952bc',
    950: '#000000',
  },
}

SCSS

$custom: #3952bc;
$custom-light: #8082d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3952bc",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 228.55,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.48232,
    "c": 0.16901,
    "h": 269.1
  },
  "luminance": 0.10535
}

Semantic roles & 50–950 ramp

primary

#3952BC

secondary

#C9BC88

accent

#C14BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3952BC

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

Preview Lab → · Contrast checker → · Palette generator →