#3952BD#3952BD

#3952BD is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.170 H 269.1°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3952BD
RGB	rgb(57, 82, 189)
HSL	hsl(229, 54%, 48%)
HSV	hsv(229, 70%, 74%)
CMYK	cmyk(69.8%, 56.6%, 0%, 25.9%)
CIE-LAB	lab(38.86, 26.88, -59.14)
CIE-LCH	lch(38.86, 64.96, 294.44°)
OKLab	oklab(48.31% -0.0027 -0.1703)
OKLCH	oklch(48.31% 0.17 269.1)
XYZ	xyz(13.8868, 10.5772, 49.4440)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952BD #BDA439

analogous

#3994BD #3952BD #6239BD

triadic

#3952BD #BD3952 #52BD39

tetradic

#3952BD #BD3994 #BDA439 #39BD62

square

#3952BD #BD3994 #BDA439 #39BD62

split-complementary

#3952BD #BD6239 #94BD39

monochromatic

#1D295F #2B3E8E #3952BD #6378D0 #92A1DE

Accessibility & contrast

On white

6.74

#3952BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3952BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3952BD

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952BD	#FFFFFF	#000000	##FFFFFF
##3952BD	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#0056BB

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3952bd;
/* rgb */ color: rgb(57, 82, 189);
/* oklch */ color: oklch(48.3% 0.170 269.1);

Tailwind

colors: {
  custom: {
    50: '#8082d2',
    500: '#3952bd',
    950: '#000000',
  },
}

SCSS

$custom: #3952bd;
$custom-light: #8082d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3952bd",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 189
  },
  "hsl": {
    "h": 228.636,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48312,
    "c": 0.17037,
    "h": 269.1
  },
  "luminance": 0.10579
}

Semantic roles & 50–950 ramp

primary

#3952BD

secondary

#C9BD89

accent

#C14BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3952BD

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

Preview Lab → · Contrast checker → · Palette generator →