#3952CC#3952CC

#3952CC is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.5% C 0.190 H 269.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3952CC
RGB	rgb(57, 82, 204)
HSL	hsl(230, 59%, 51%)
HSV	hsv(230, 72%, 80%)
CMYK	cmyk(72.1%, 59.8%, 0%, 20%)
CIE-LAB	lab(40.02, 32.30, -65.98)
CIE-LCH	lch(40.02, 73.46, 296.08°)
OKLab	oklab(49.54% -0.0024 -0.1904)
OKLCH	oklch(49.54% 0.19 269.3)
XYZ	xyz(15.6000, 11.2625, 58.4668)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3952CC #CCB339

analogous

#399BCC #3952CC #6939CC

triadic

#3952CC #CC3952 #52CC39

tetradic

#3952CC #CC399B #CCB339 #39CC69

square

#3952CC #CC399B #CCB339 #39CC69

split-complementary

#3952CC #CC6939 #9BCC39

monochromatic

#1C2A6E #293D9F #3952CC #6A7DD9 #9AA7E5

Accessibility & contrast

On white

6.46

#3952CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3952CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3952CC

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3952CC	#FFFFFF	#000000	##FFFFFF
##3952CC	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D0

Deuteranopia (green-blind)

#0058CA

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3952cc;
/* rgb */ color: rgb(57, 82, 204);
/* oklch */ color: oklch(49.5% 0.190 269.3);

Tailwind

colors: {
  custom: {
    50: '#8382dc',
    500: '#3952cc',
    950: '#000000',
  },
}

SCSS

$custom: #3952cc;
$custom-light: #8382dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3952cc",
  "rgb": {
    "r": 57,
    "g": 82,
    "b": 204
  },
  "hsl": {
    "h": 229.796,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4954,
    "c": 0.19044,
    "h": 269.3
  },
  "luminance": 0.11264
}

Semantic roles & 50–950 ramp

primary

#3952CC

secondary

#D1C690

accent

#C846E2

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3952CC

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

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